Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records
Area code 646 prefixes
781 of the 786 possible NXX blocks are assigned in area code 646 (99.4% of capacity), spread across 1 rate centers and 40 holders. The largest holders are OMNIPOINT COMMUNICATIONS, INC. - NY (192 blocks, 24.6%), VERIZON NEW YORK, INC. (88 blocks, 11.3%), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY (84 blocks, 10.8%). Grouped by brand, Verizon accounts for 223 blocks; brand-attributable holders cover 96% of the code, and the rest are CLECs, VoIP wholesalers and regional carriers that trade under their own names. The assignment records here run from 2001-01-23 to 2023-11-15, with 44 blocks handed out in 2014 alone. 667 blocks (85%) are in thousands-block pooling, meaning the block is shared between carriers in 1,000-number lots rather than held whole – which is why a single NXX can serve several carriers at once. 568 were growth assignments – additional blocks to a carrier that had already filled its earlier ones.
781 assigned blocks of 786
1 rate centers
40 holders of record
85% in thousands-block pooling
Largest holders in 646
| Holder of record, as NANPA names it | Brand | Blocks | Share |
|---|---|---|---|
| OMNIPOINT COMMUNICATIONS, INC. - NY | T-Mobile | 192 | 24.6% |
| VERIZON NEW YORK, INC. | Verizon | 88 | 11.3% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | Verizon | 84 | 10.8% |
| NEW CINGULAR WIRELESS PCS, LLC - DC | AT&T | 72 | 9.2% |
| PAETEC ITEL, LLC | Windstream | 66 | 8.5% |
| LEVEL 3 COMMUNICATIONS, LLC - NY | Lumen | 59 | 7.6% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Verizon | 45 | 5.8% |
| BANDWIDTH.COM CLEC, LLC - NY | Bandwidth | 32 | 4.1% |
| ONVOY, LLC- NY | Onvoy | 20 | 2.6% |
| METROPCS, INC. | T-Mobile | 20 | 2.6% |
| TC SYSTEMS, INC. - NY | AT&T | 19 | 2.4% |
| CABLEVISION LIGHTPATH, INC. - NY | Altice | 18 | 2.3% |
Names are printed as they appear in the assignment records, which is the legal entity rather than the brand. Holding a block is not the same as serving the numbers in it: portability moves numbers between carriers and pooling splits a block between several.
All 781 assigned blocks
One row per NXX. “Pooled” means carriers draw 1,000-number lots from the block rather than holding all 10,000, so a pooled prefix can belong to several carriers at once. “Not in service” means assigned but not yet open for calls – a caller ID from one of those is necessarily spoofed. The holder column gives the brand where the legal entity maps to one; the full legal names are in the holders table above, exactly as NANPA records them.
| Prefix | Holder of record | Rate center | Assigned | Pooled | In service |
|---|---|---|---|---|---|
| 646-200 | T-Mobile | NWYRCYZN01 | 2006-10-23 | yes | yes |
| 646-201 | Lumen | NWYRCYZN01 | – | yes | yes |
| 646-202 | Lumen | NWYRCYZN01 | – | yes | yes |
| 646-203 | T-Mobile | NWYRCYZN01 | 2006-10-23 | yes | yes |
| 646-204 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-205 | Lumen | NWYRCYZN01 | – | – | yes |
| 646-206 | T-Mobile | NWYRCYZN01 | – | – | yes |
| 646-207 | T-Mobile | NWYRCYZN01 | – | – | yes |
| 646-208 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-209 | T-Mobile | NWYRCYZN01 | – | – | yes |
| 646-210 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-212 | Charter | NWYRCYZN01 | 2023-02-28 | yes | yes |
| 646-213 | Lumen | NWYRCYZN01 | – | yes | yes |
| 646-214 | Windstream | NWYRCYZN01 | – | yes | yes |
| 646-215 | RCN TELECOM SERVICES, INC. - NY | NWYRCYZN01 | – | yes | yes |
| 646-216 | Verizon | NWYRCYZN01 | 2004-04-08 | yes | yes |
| 646-217 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-218 | Windstream | NWYRCYZN01 | – | – | yes |
| 646-219 | Windstream | NWYRCYZN01 | – | – | yes |
| 646-220 | T-Mobile | NWYRCYZN01 | – | – | yes |
| 646-221 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-222 | Onvoy | NWYRCYZN01 | – | – | yes |
| 646-223 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-224 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-225 | Lumen | NWYRCYZN01 | – | yes | yes |
| 646-226 | T-Mobile | NWYRCYZN01 | – | – | yes |
| 646-227 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-228 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-229 | T-Mobile | NWYRCYZN01 | – | – | yes |
| 646-230 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-231 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-232 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-233 | T-Mobile | NWYRCYZN01 | 2006-10-30 | yes | yes |
| 646-234 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-235 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-236 | T-Mobile | NWYRCYZN01 | – | – | yes |
| 646-237 | Windstream | NWYRCYZN01 | – | – | yes |
| 646-238 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-239 | T-Mobile | NWYRCYZN01 | – | – | yes |
| 646-240 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-241 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-242 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-243 | T-Mobile | NWYRCYZN01 | 2003-10-21 | yes | yes |
| 646-244 | T-Mobile | NWYRCYZN01 | – | – | yes |
| 646-245 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-246 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-247 | T-Mobile | NWYRCYZN01 | – | – | yes |
| 646-248 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-249 | T-Mobile | NWYRCYZN01 | – | – | yes |
| 646-250 | T-Mobile | NWYRCYZN01 | – | – | yes |
| 646-251 | T-Mobile | NWYRCYZN01 | – | – | yes |
| 646-252 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-253 | Windstream | NWYRCYZN01 | – | – | yes |
| 646-254 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-255 | T-Mobile | NWYRCYZN01 | 2006-10-30 | yes | yes |
| 646-256 | AT&T | NWYRCYZN01 | 2001-02-27 | – | yes |
| 646-257 | Lumen | NWYRCYZN01 | – | yes | yes |
| 646-258 | T-Mobile | NWYRCYZN01 | – | – | yes |
| 646-259 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-260 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-261 | T-Mobile | NWYRCYZN01 | 2001-03-09 | yes | yes |
| 646-262 | T-Mobile | NWYRCYZN01 | 2001-10-18 | – | yes |
| 646-263 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-264 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-265 | Verizon | NWYRCYZN01 | 2001-10-08 | – | yes |
| 646-266 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-267 | T-Mobile | NWYRCYZN01 | 2001-10-18 | – | yes |
| 646-268 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-269 | T-Mobile | NWYRCYZN01 | 2001-10-18 | – | yes |
| 646-270 | T-Mobile | NWYRCYZN01 | 2001-07-17 | – | yes |
| 646-271 | T-Mobile | NWYRCYZN01 | 2001-04-23 | yes | yes |
| 646-272 | Verizon | NWYRCYZN01 | 2004-02-04 | yes | yes |
| 646-273 | Altice | NWYRCYZN01 | – | – | yes |
| 646-274 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-275 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-276 | Verizon | NWYRCYZN01 | 2002-01-31 | yes | yes |
| 646-277 | Windstream | NWYRCYZN01 | 2001-01-23 | – | yes |
| 646-278 | Windstream | NWYRCYZN01 | – | – | yes |
| 646-279 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-280 | T-Mobile | NWYRCYZN01 | 2004-02-04 | yes | yes |
| 646-281 | T-Mobile | NWYRCYZN01 | 2001-06-12 | yes | yes |
| 646-282 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-283 | AT&T | NWYRCYZN01 | 2001-12-27 | – | yes |
| 646-284 | Windstream | NWYRCYZN01 | 2002-11-21 | yes | yes |
| 646-285 | Windstream | NWYRCYZN01 | 2003-03-10 | yes | yes |
| 646-286 | T-Mobile | NWYRCYZN01 | – | – | yes |
| 646-287 | T-Mobile | NWYRCYZN01 | 2003-07-15 | yes | yes |
| 646-288 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-289 | Verizon | NWYRCYZN01 | 2003-09-08 | yes | yes |
| 646-290 | AT&T | NWYRCYZN01 | 2004-10-15 | yes | yes |
| 646-291 | AT&T | NWYRCYZN01 | 2001-02-27 | yes | yes |
| 646-292 | Windstream | NWYRCYZN01 | – | – | yes |
| 646-293 | Altice | NWYRCYZN01 | – | yes | yes |
| 646-294 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-295 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-296 | T-Mobile | NWYRCYZN01 | 2002-05-21 | yes | yes |
| 646-297 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-298 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-299 | T-Mobile | NWYRCYZN01 | 2002-02-01 | yes | yes |
| 646-300 | Verizon | NWYRCYZN01 | 2007-02-21 | yes | yes |
| 646-301 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-302 | T-Mobile | NWYRCYZN01 | 2001-03-09 | yes | yes |
| 646-303 | T-Mobile | NWYRCYZN01 | 2001-06-12 | yes | yes |
| 646-304 | Windstream | NWYRCYZN01 | – | – | yes |
| 646-305 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-306 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-307 | Onvoy | NWYRCYZN01 | 2004-05-28 | yes | yes |
| 646-308 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-309 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-310 | AT&T | NWYRCYZN01 | 2006-11-07 | yes | yes |
| 646-312 | Windstream | NWYRCYZN01 | – | yes | yes |
| 646-313 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-314 | RCN TELECOM SERVICES, INC. - NY | NWYRCYZN01 | – | yes | yes |
| 646-315 | Verizon | NWYRCYZN01 | 2006-11-21 | yes | yes |
| 646-316 | T-Mobile | NWYRCYZN01 | 2002-10-07 | yes | yes |
| 646-317 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-318 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-319 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-320 | T-Mobile | NWYRCYZN01 | 2001-08-14 | yes | yes |
| 646-321 | T-Mobile | NWYRCYZN01 | – | – | yes |
| 646-322 | T-Mobile | NWYRCYZN01 | – | – | yes |
| 646-323 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-324 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-325 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-326 | T-Mobile | NWYRCYZN01 | 2001-09-27 | yes | yes |
| 646-327 | T-Mobile | NWYRCYZN01 | – | – | yes |
| 646-328 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-329 | Altice | NWYRCYZN01 | 2004-06-21 | yes | yes |
| 646-330 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-331 | T-Mobile | NWYRCYZN01 | 2001-07-17 | – | yes |
| 646-332 | Charter | NWYRCYZN01 | 2022-09-26 | yes | yes |
| 646-333 | Verizon | NWYRCYZN01 | 2007-02-13 | yes | yes |
| 646-334 | AT&T | NWYRCYZN01 | 2001-02-27 | – | yes |
| 646-335 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-336 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-337 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-338 | T-Mobile | NWYRCYZN01 | 2001-10-18 | – | yes |
| 646-339 | T-Mobile | NWYRCYZN01 | 2001-10-18 | – | yes |
| 646-340 | Windstream | NWYRCYZN01 | – | yes | yes |
| 646-341 | Verizon | NWYRCYZN01 | 2007-03-16 | yes | yes |
| 646-342 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-343 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-344 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-345 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-346 | Windstream | NWYRCYZN01 | – | yes | yes |
| 646-347 | Onvoy | NWYRCYZN01 | 2023-05-23 | yes | yes |
| 646-348 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-349 | Onvoy | NWYRCYZN01 | – | – | yes |
| 646-350 | T-Mobile | NWYRCYZN01 | 2008-04-30 | yes | yes |
| 646-351 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-352 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-353 | T-Mobile | NWYRCYZN01 | 2008-05-02 | yes | yes |
| 646-354 | Windstream | NWYRCYZN01 | – | yes | yes |
| 646-355 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-356 | Windstream | NWYRCYZN01 | – | – | yes |
| 646-357 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-358 | Windstream | NWYRCYZN01 | – | yes | yes |
| 646-359 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-360 | Bandwidth | NWYRCYZN01 | 2008-09-03 | yes | yes |
| 646-361 | T-Mobile | NWYRCYZN01 | – | – | yes |
| 646-362 | Lumen | NWYRCYZN01 | – | – | yes |
| 646-363 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-364 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-365 | Windstream | NWYRCYZN01 | – | – | yes |
| 646-366 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-367 | XO NEW YORK, INC. | NWYRCYZN01 | – | yes | yes |
| 646-368 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-369 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-370 | Verizon | NWYRCYZN01 | 2009-12-18 | yes | yes |
| 646-371 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-372 | T-Mobile | NWYRCYZN01 | 2002-06-20 | yes | yes |
| 646-373 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-374 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-375 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-376 | Verizon | NWYRCYZN01 | 2004-04-30 | yes | yes |
| 646-377 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-378 | XCHANGE TELECOM CORP. - NY | NWYRCYZN01 | – | yes | yes |
| 646-379 | AT&T | NWYRCYZN01 | 2001-02-27 | yes | yes |
| 646-380 | Windstream | NWYRCYZN01 | 2010-02-19 | yes | yes |
| 646-381 | Onvoy | NWYRCYZN01 | 2007-07-12 | yes | yes |
| 646-382 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-383 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-384 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-385 | Verizon | NWYRCYZN01 | 2007-09-18 | yes | yes |
| 646-386 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-387 | T-Mobile | NWYRCYZN01 | 2001-05-04 | – | yes |
| 646-388 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-389 | Bandwidth | NWYRCYZN01 | 2010-03-04 | yes | yes |
| 646-390 | Windstream | NWYRCYZN01 | – | – | yes |
| 646-391 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-392 | Verizon | NWYRCYZN01 | 2007-11-27 | yes | yes |
| 646-393 | CSC VOICE, LLC | NWYRCYZN01 | – | yes | yes |
| 646-394 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-395 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-396 | Bandwidth | NWYRCYZN01 | 2009-08-19 | yes | yes |
| 646-397 | Bandwidth | NWYRCYZN01 | 2010-03-05 | yes | yes |
| 646-398 | Verizon | NWYRCYZN01 | 2010-03-10 | yes | yes |
| 646-399 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-400 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-401 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-402 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-403 | Lumen | NWYRCYZN01 | – | yes | yes |
| 646-404 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-405 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-406 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-407 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-408 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-409 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-410 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-412 | Verizon | NWYRCYZN01 | 2012-02-17 | yes | yes |
| 646-413 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-414 | RCN TELECOM SERVICES, INC. - NY | NWYRCYZN01 | – | – | yes |
| 646-415 | AT&T | NWYRCYZN01 | 2005-02-28 | yes | yes |
| 646-416 | AT&T | NWYRCYZN01 | 2005-02-28 | yes | yes |
| 646-417 | AT&T | NWYRCYZN01 | 2005-02-28 | yes | yes |
| 646-418 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-419 | AT&T | NWYRCYZN01 | 2003-11-14 | yes | yes |
| 646-420 | AT&T | NWYRCYZN01 | 2003-11-14 | yes | yes |
| 646-421 | AT&T | NWYRCYZN01 | 2003-11-14 | yes | yes |
| 646-422 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-423 | T-Mobile | NWYRCYZN01 | 2002-09-10 | yes | yes |
| 646-424 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-425 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-426 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-427 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-428 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-429 | Verizon | NWYRCYZN01 | 2005-06-30 | yes | yes |
| 646-430 | Verizon | NWYRCYZN01 | 2010-04-08 | yes | yes |
| 646-431 | T-Mobile | NWYRCYZN01 | 2001-05-04 | – | yes |
| 646-432 | Windstream | NWYRCYZN01 | – | – | yes |
| 646-433 | Verizon | NWYRCYZN01 | 2008-05-28 | yes | yes |
| 646-434 | T-Mobile | NWYRCYZN01 | 2008-04-30 | yes | yes |
| 646-435 | Lumen | NWYRCYZN01 | – | – | yes |
| 646-436 | T-Mobile | NWYRCYZN01 | – | – | yes |
| 646-437 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-438 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-439 | Lumen | NWYRCYZN01 | 2010-04-22 | yes | yes |
| 646-440 | Lumen | NWYRCYZN01 | – | yes | yes |
| 646-441 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-442 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-443 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-444 | Lumen | NWYRCYZN01 | – | yes | yes |
| 646-445 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-446 | Verizon | NWYRCYZN01 | 2008-04-08 | yes | yes |
| 646-447 | Verizon | NWYRCYZN01 | 2003-07-31 | yes | yes |
| 646-448 | GC PIVOTAL, LLC - NY | NWYRCYZN01 | 2008-11-06 | yes | yes |
| 646-449 | Windstream | NWYRCYZN01 | 2010-08-26 | yes | yes |
| 646-450 | Bandwidth | NWYRCYZN01 | 2009-10-06 | yes | yes |
| 646-451 | Windstream | NWYRCYZN01 | 2005-01-21 | yes | yes |
| 646-452 | Lumen | NWYRCYZN01 | – | – | yes |
| 646-453 | Windstream | NWYRCYZN01 | 2004-09-29 | yes | yes |
| 646-454 | Verizon | NWYRCYZN01 | 2007-05-11 | yes | yes |
| 646-455 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-456 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-457 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-458 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-459 | Windstream | NWYRCYZN01 | – | – | yes |
| 646-460 | AT&T | NWYRCYZN01 | 2005-08-08 | yes | yes |
| 646-461 | Lumen | NWYRCYZN01 | – | yes | yes |
| 646-462 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-463 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-464 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-465 | AT&T | NWYRCYZN01 | 2005-08-08 | yes | yes |
| 646-466 | Lumen | NWYRCYZN01 | – | yes | yes |
| 646-467 | AT&T | NWYRCYZN01 | 2005-08-08 | yes | yes |
| 646-468 | AT&T | NWYRCYZN01 | 2005-08-08 | yes | yes |
| 646-469 | AT&T | NWYRCYZN01 | 2005-08-08 | yes | yes |
| 646-470 | Bandwidth | NWYRCYZN01 | 2010-03-04 | yes | yes |
| 646-471 | AT&T | NWYRCYZN01 | – | – | yes |
| 646-472 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-473 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-474 | T-Mobile | NWYRCYZN01 | 2010-08-02 | yes | yes |
| 646-475 | Lumen | NWYRCYZN01 | 2005-03-14 | yes | yes |
| 646-476 | Verizon | NWYRCYZN01 | 2010-03-02 | yes | yes |
| 646-477 | Verizon | NWYRCYZN01 | 2010-09-14 | yes | yes |
| 646-478 | AT&T | NWYRCYZN01 | 2006-06-28 | yes | yes |
| 646-479 | T-Mobile | NWYRCYZN01 | – | – | yes |
| 646-480 | Bandwidth | NWYRCYZN01 | 2010-09-17 | yes | yes |
| 646-481 | Bandwidth | NWYRCYZN01 | 2010-03-04 | yes | yes |
| 646-482 | AT&T | NWYRCYZN01 | 2008-07-29 | yes | yes |
| 646-483 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-484 | Verizon | NWYRCYZN01 | 2008-11-14 | yes | yes |
| 646-485 | Lumen | NWYRCYZN01 | – | yes | yes |
| 646-486 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-487 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-488 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-489 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-490 | Charter | NWYRCYZN01 | – | yes | yes |
| 646-491 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-492 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-493 | Bandwidth | NWYRCYZN01 | 2010-10-05 | yes | yes |
| 646-494 | Bandwidth | NWYRCYZN01 | 2010-10-05 | yes | yes |
| 646-495 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-496 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-497 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-498 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-499 | Verizon | NWYRCYZN01 | 2010-10-07 | yes | yes |
| 646-500 | T-Mobile | NWYRCYZN01 | 2009-04-21 | yes | yes |
| 646-501 | Altice | NWYRCYZN01 | 2009-11-03 | yes | yes |
| 646-502 | Windstream | NWYRCYZN01 | 2005-02-08 | yes | yes |
| 646-503 | Onvoy | NWYRCYZN01 | – | yes | yes |
| 646-504 | Bandwidth | NWYRCYZN01 | 2010-03-04 | yes | yes |
| 646-505 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-506 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-507 | Windstream | NWYRCYZN01 | – | – | yes |
| 646-508 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-509 | AT&T | NWYRCYZN01 | 2004-10-15 | yes | yes |
| 646-510 | AT&T | NWYRCYZN01 | 2005-06-19 | yes | yes |
| 646-512 | AT&T | NWYRCYZN01 | 2005-06-19 | yes | yes |
| 646-513 | Onvoy | NWYRCYZN01 | – | yes | yes |
| 646-514 | Windstream | NWYRCYZN01 | – | – | yes |
| 646-515 | T-Mobile | NWYRCYZN01 | – | – | yes |
| 646-516 | Onvoy | NWYRCYZN01 | 2022-09-26 | yes | yes |
| 646-517 | Verizon | NWYRCYZN01 | 2012-12-06 | yes | yes |
| 646-518 | Windstream | NWYRCYZN01 | 2015-02-06 | yes | yes |
| 646-519 | Lumen | NWYRCYZN01 | – | yes | yes |
| 646-520 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-521 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-522 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-523 | T-Mobile | NWYRCYZN01 | 2001-03-09 | yes | yes |
| 646-524 | Charter | NWYRCYZN01 | – | yes | yes |
| 646-525 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-526 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-527 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-528 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-529 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-530 | Verizon | NWYRCYZN01 | 2005-04-14 | yes | yes |
| 646-531 | Verizon | NWYRCYZN01 | 2011-05-20 | yes | yes |
| 646-532 | Windstream | NWYRCYZN01 | 2011-05-03 | yes | yes |
| 646-533 | T-Mobile | NWYRCYZN01 | 2001-03-12 | yes | yes |
| 646-534 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-535 | Bandwidth | NWYRCYZN01 | 2010-03-05 | yes | yes |
| 646-536 | Lumen | NWYRCYZN01 | – | yes | yes |
| 646-537 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-538 | T-Mobile | NWYRCYZN01 | 2011-05-27 | yes | yes |
| 646-539 | Windstream | NWYRCYZN01 | – | yes | yes |
| 646-540 | Lumen | NWYRCYZN01 | 2019-12-13 | yes | yes |
| 646-541 | T-Mobile | NWYRCYZN01 | 2001-04-25 | – | yes |
| 646-542 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-543 | Bandwidth | NWYRCYZN01 | 2010-03-05 | yes | yes |
| 646-544 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-545 | Windstream | NWYRCYZN01 | 2010-11-18 | yes | yes |
| 646-546 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-547 | TELENGY L.L.C. - NY | NWYRCYZN01 | 2011-09-15 | yes | yes |
| 646-548 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-549 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-550 | LTE WIRELESS INC D/B/A LTE WIRELESS - NY | NWYRCYZN01 | 2019-12-23 | yes | yes |
| 646-551 | Charter | NWYRCYZN01 | 2023-11-15 | yes | yes |
| 646-552 | T-Mobile | NWYRCYZN01 | – | – | yes |
| 646-553 | Lumen | NWYRCYZN01 | 2011-05-16 | yes | yes |
| 646-554 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-556 | Verizon | NWYRCYZN01 | 2008-09-08 | yes | yes |
| 646-557 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-558 | Peerless | NWYRCYZN01 | 2008-02-04 | yes | yes |
| 646-559 | Charter | NWYRCYZN01 | 2010-12-16 | yes | yes |
| 646-560 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-561 | Peerless | NWYRCYZN01 | 2012-03-09 | yes | yes |
| 646-562 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-563 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-564 | Peerless | NWYRCYZN01 | 2011-09-22 | yes | yes |
| 646-565 | Windstream | NWYRCYZN01 | 2014-06-20 | yes | yes |
| 646-566 | Charter | NWYRCYZN01 | 2022-07-14 | yes | yes |
| 646-567 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-568 | Verizon | NWYRCYZN01 | 2011-11-09 | yes | yes |
| 646-569 | Altice | NWYRCYZN01 | 2012-01-27 | yes | yes |
| 646-570 | TELENGY L.L.C. - NY | NWYRCYZN01 | 2011-05-23 | yes | yes |
| 646-571 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-572 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-573 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-574 | Verizon | NWYRCYZN01 | 2011-10-10 | yes | yes |
| 646-575 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-576 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-577 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-578 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-579 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-580 | Bandwidth | NWYRCYZN01 | 2010-03-04 | yes | yes |
| 646-581 | Verizon | NWYRCYZN01 | 2012-01-27 | yes | yes |
| 646-582 | Verizon | NWYRCYZN01 | 2012-04-24 | yes | yes |
| 646-583 | Bandwidth | NWYRCYZN01 | – | yes | yes |
| 646-584 | Verizon | NWYRCYZN01 | 2005-08-16 | yes | yes |
| 646-585 | Onvoy | NWYRCYZN01 | 2015-11-17 | yes | yes |
| 646-586 | T-Mobile | NWYRCYZN01 | 2005-02-07 | yes | yes |
| 646-587 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-588 | Windstream | NWYRCYZN01 | 2010-07-13 | yes | yes |
| 646-589 | Verizon | NWYRCYZN01 | 2012-12-06 | yes | yes |
| 646-590 | Charter | NWYRCYZN01 | 2012-02-28 | yes | yes |
| 646-591 | T-Mobile | NWYRCYZN01 | – | – | yes |
| 646-592 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-593 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-594 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-595 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-596 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-597 | T-Mobile | NWYRCYZN01 | 2009-08-24 | yes | yes |
| 646-598 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-599 | Verizon | NWYRCYZN01 | 2009-09-09 | yes | yes |
| 646-600 | T-Mobile | NWYRCYZN01 | 2010-03-02 | yes | yes |
| 646-601 | Lumen | NWYRCYZN01 | 2013-01-15 | yes | yes |
| 646-602 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-603 | Windstream | NWYRCYZN01 | 2016-01-27 | yes | yes |
| 646-604 | Lumen | NWYRCYZN01 | 2014-10-28 | yes | yes |
| 646-605 | Verizon | NWYRCYZN01 | 2014-07-23 | yes | yes |
| 646-606 | Windstream | NWYRCYZN01 | 2010-11-18 | yes | yes |
| 646-607 | Windstream | NWYRCYZN01 | – | – | yes |
| 646-608 | Windstream | NWYRCYZN01 | 2016-03-17 | yes | yes |
| 646-609 | Charter | NWYRCYZN01 | – | yes | yes |
| 646-610 | Verizon | NWYRCYZN01 | 2001-11-15 | yes | yes |
| 646-612 | Verizon | NWYRCYZN01 | 2012-10-11 | yes | yes |
| 646-613 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-614 | Altice | NWYRCYZN01 | 2015-04-17 | yes | yes |
| 646-615 | Altice | NWYRCYZN01 | 2015-04-17 | yes | yes |
| 646-616 | RINGSQUARED TELECOM LLC | NWYRCYZN01 | 2007-12-20 | yes | yes |
| 646-617 | AT&T | NWYRCYZN01 | 2015-08-05 | yes | yes |
| 646-618 | Verizon | NWYRCYZN01 | 2015-12-21 | yes | yes |
| 646-619 | Windstream | NWYRCYZN01 | – | yes | yes |
| 646-620 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-621 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-622 | T-Mobile | NWYRCYZN01 | – | – | yes |
| 646-623 | T-Mobile | NWYRCYZN01 | – | – | yes |
| 646-624 | T-Mobile | NWYRCYZN01 | 2005-03-30 | yes | yes |
| 646-625 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-626 | T-Mobile | NWYRCYZN01 | 2009-08-24 | yes | yes |
| 646-627 | Verizon | NWYRCYZN01 | 2012-04-09 | yes | yes |
| 646-628 | Verizon | NWYRCYZN01 | 2012-06-22 | yes | yes |
| 646-629 | Verizon | NWYRCYZN01 | 2012-09-24 | yes | yes |
| 646-630 | Verizon | NWYRCYZN01 | 2012-12-10 | yes | yes |
| 646-631 | Onvoy | NWYRCYZN01 | 2022-09-26 | yes | yes |
| 646-632 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-633 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-634 | Verizon | NWYRCYZN01 | 2012-08-16 | yes | yes |
| 646-635 | Verizon | NWYRCYZN01 | 2012-08-20 | yes | yes |
| 646-636 | Verizon | NWYRCYZN01 | 2012-08-20 | yes | yes |
| 646-637 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-638 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-639 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-640 | Windstream | NWYRCYZN01 | 2013-02-14 | yes | yes |
| 646-641 | T-Mobile | NWYRCYZN01 | 2001-08-21 | – | yes |
| 646-642 | T-Mobile | NWYRCYZN01 | 2001-08-21 | – | yes |
| 646-643 | T-Mobile | NWYRCYZN01 | 2001-08-21 | – | yes |
| 646-644 | T-Mobile | NWYRCYZN01 | 2001-08-21 | – | yes |
| 646-645 | T-Mobile | NWYRCYZN01 | 2001-08-21 | – | yes |
| 646-646 | Bandwidth | NWYRCYZN01 | 2022-09-29 | yes | yes |
| 646-647 | Verizon | NWYRCYZN01 | 2012-12-10 | yes | yes |
| 646-648 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-649 | T-Mobile | NWYRCYZN01 | 2005-09-15 | yes | yes |
| 646-650 | Verizon | NWYRCYZN01 | 2012-10-08 | yes | yes |
| 646-651 | Lumen | NWYRCYZN01 | 2005-05-12 | yes | yes |
| 646-652 | Verizon | NWYRCYZN01 | 2006-01-05 | yes | yes |
| 646-653 | WIDE VOICE, LLC - NY | NWYRCYZN01 | 2012-06-08 | yes | yes |
| 646-654 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-655 | Bandwidth | NWYRCYZN01 | 2012-12-04 | yes | yes |
| 646-656 | Verizon | NWYRCYZN01 | 2012-10-11 | yes | yes |
| 646-657 | YMAX COMMUNICATIONS CORP. - NY | NWYRCYZN01 | – | yes | yes |
| 646-658 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-659 | AT&T | NWYRCYZN01 | 2013-02-15 | yes | yes |
| 646-660 | Verizon | NWYRCYZN01 | 2005-03-10 | yes | yes |
| 646-661 | Verizon | NWYRCYZN01 | 2012-12-10 | yes | yes |
| 646-662 | T-Mobile | NWYRCYZN01 | – | – | yes |
| 646-663 | Lumen | NWYRCYZN01 | 2013-02-14 | yes | yes |
| 646-664 | Peerless | NWYRCYZN01 | 2012-03-16 | yes | yes |
| 646-665 | Altice | NWYRCYZN01 | 2012-12-10 | yes | yes |
| 646-666 | Lumen | NWYRCYZN01 | 2007-11-13 | yes | yes |
| 646-667 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-668 | Verizon | NWYRCYZN01 | 2013-04-16 | yes | yes |
| 646-669 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-670 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-671 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-672 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-673 | AT&T | NWYRCYZN01 | 2006-06-28 | yes | yes |
| 646-674 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-675 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-676 | Verizon | NWYRCYZN01 | 2013-04-12 | yes | yes |
| 646-677 | Verizon | NWYRCYZN01 | 2015-09-11 | yes | yes |
| 646-678 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-679 | Lumen | NWYRCYZN01 | 2013-04-24 | yes | yes |
| 646-680 | Windstream | NWYRCYZN01 | 2014-04-14 | yes | yes |
| 646-681 | Lumen | NWYRCYZN01 | 2013-05-21 | yes | yes |
| 646-682 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-683 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-684 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-685 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-686 | Altice | NWYRCYZN01 | 2013-04-01 | yes | yes |
| 646-687 | Onvoy | NWYRCYZN01 | 2013-05-06 | yes | yes |
| 646-688 | Verizon | NWYRCYZN01 | 2005-05-02 | yes | yes |
| 646-689 | Verizon | NWYRCYZN01 | 2016-03-25 | yes | yes |
| 646-690 | Lumen | NWYRCYZN01 | 2015-07-10 | yes | yes |
| 646-691 | T-Mobile | NWYRCYZN01 | 2003-10-15 | yes | yes |
| 646-692 | Altice | NWYRCYZN01 | 2010-06-07 | yes | yes |
| 646-693 | Bandwidth | NWYRCYZN01 | 2013-07-11 | yes | yes |
| 646-694 | Altice | NWYRCYZN01 | 2013-10-08 | yes | yes |
| 646-695 | Windstream | NWYRCYZN01 | – | – | yes |
| 646-696 | T-Mobile | NWYRCYZN01 | 2004-02-19 | yes | yes |
| 646-697 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-698 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-699 | BARR TELL USA, INC. - NY | NWYRCYZN01 | 2011-06-20 | yes | yes |
| 646-701 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-702 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-703 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-704 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-705 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-706 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-707 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-708 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-709 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-710 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-712 | AT&T | NWYRCYZN01 | 2004-10-15 | yes | yes |
| 646-713 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-714 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-715 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-716 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-717 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-718 | Charter | NWYRCYZN01 | 2023-07-05 | yes | yes |
| 646-719 | Charter | NWYRCYZN01 | – | yes | yes |
| 646-720 | Verizon | NWYRCYZN01 | 2002-04-08 | – | yes |
| 646-721 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-722 | Lumen | NWYRCYZN01 | 2002-04-10 | yes | yes |
| 646-723 | Windstream | NWYRCYZN01 | – | yes | yes |
| 646-724 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-725 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-726 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-727 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-728 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-729 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-730 | T-Mobile | NWYRCYZN01 | 2010-03-02 | yes | yes |
| 646-731 | Lumen | NWYRCYZN01 | – | yes | yes |
| 646-732 | T-Mobile | NWYRCYZN01 | – | – | yes |
| 646-733 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-734 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-735 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-736 | Lumen | NWYRCYZN01 | 2004-12-16 | yes | yes |
| 646-737 | Windstream | NWYRCYZN01 | 2009-06-24 | yes | yes |
| 646-738 | Windstream | NWYRCYZN01 | 2011-09-20 | yes | yes |
| 646-739 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-740 | Altice | NWYRCYZN01 | 2014-06-02 | yes | yes |
| 646-741 | Bandwidth | NWYRCYZN01 | 2012-08-20 | yes | yes |
| 646-742 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-743 | Verizon | NWYRCYZN01 | 2008-12-22 | yes | yes |
| 646-744 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-745 | Verizon | NWYRCYZN01 | 2009-10-09 | yes | yes |
| 646-746 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-747 | Verizon | NWYRCYZN01 | 2005-01-10 | yes | yes |
| 646-748 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-749 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-750 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-751 | Onvoy | NWYRCYZN01 | 2012-08-17 | yes | yes |
| 646-752 | T-Mobile | NWYRCYZN01 | – | – | yes |
| 646-753 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-754 | Windstream | NWYRCYZN01 | 2009-09-16 | yes | yes |
| 646-755 | Lumen | NWYRCYZN01 | – | yes | yes |
| 646-756 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-757 | Verizon | NWYRCYZN01 | 2012-12-10 | yes | yes |
| 646-758 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-759 | Lumen | NWYRCYZN01 | 2014-04-10 | yes | yes |
| 646-760 | Onvoy | NWYRCYZN01 | 2014-03-10 | yes | yes |
| 646-761 | Verizon | NWYRCYZN01 | 2006-06-07 | yes | yes |
| 646-762 | Lumen | NWYRCYZN01 | 2013-06-07 | yes | yes |
| 646-763 | Verizon | NWYRCYZN01 | 2005-06-10 | yes | yes |
| 646-764 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-765 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-766 | Verizon | NWYRCYZN01 | 2013-08-22 | yes | yes |
| 646-767 | Verizon | NWYRCYZN01 | 2014-02-07 | yes | yes |
| 646-768 | Lumen | NWYRCYZN01 | 2013-12-02 | yes | yes |
| 646-769 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-770 | Bandwidth | NWYRCYZN01 | 2010-02-12 | yes | yes |
| 646-771 | Verizon | NWYRCYZN01 | 2012-09-24 | yes | yes |
| 646-772 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-773 | T-Mobile | NWYRCYZN01 | 2001-08-14 | yes | yes |
| 646-774 | Windstream | NWYRCYZN01 | 2013-07-05 | yes | yes |
| 646-775 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-776 | Altice | NWYRCYZN01 | 2012-06-18 | yes | yes |
| 646-777 | Lumen | NWYRCYZN01 | – | yes | yes |
| 646-778 | T-Mobile | NWYRCYZN01 | 2005-03-14 | yes | yes |
| 646-779 | Lumen | NWYRCYZN01 | 2014-07-29 | yes | yes |
| 646-780 | Windstream | NWYRCYZN01 | 2014-03-03 | yes | yes |
| 646-781 | T-Mobile | NWYRCYZN01 | 2006-06-15 | yes | yes |
| 646-782 | Verizon | NWYRCYZN01 | 2013-10-08 | yes | yes |
| 646-783 | Lumen | NWYRCYZN01 | – | yes | yes |
| 646-784 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-785 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-786 | Windstream | NWYRCYZN01 | 2002-01-23 | yes | yes |
| 646-787 | Verizon | NWYRCYZN01 | 2013-12-13 | yes | yes |
| 646-788 | AMERICAN NETWORK, INC. | NWYRCYZN01 | – | – | yes |
| 646-789 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-790 | Windstream | NWYRCYZN01 | 2012-08-28 | yes | yes |
| 646-791 | NUSO, LLC | NWYRCYZN01 | 2014-01-17 | yes | yes |
| 646-792 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-793 | Verizon | NWYRCYZN01 | 2014-01-17 | yes | yes |
| 646-794 | Windstream | NWYRCYZN01 | – | yes | yes |
| 646-795 | Windstream | NWYRCYZN01 | 2013-04-04 | yes | yes |
| 646-796 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-797 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-798 | Lumen | NWYRCYZN01 | 2014-04-17 | yes | yes |
| 646-799 | Verizon | NWYRCYZN01 | 2015-08-11 | yes | yes |
| 646-800 | Bandwidth | NWYRCYZN01 | 2023-06-02 | yes | yes |
| 646-801 | Bandwidth | NWYRCYZN01 | 2010-03-05 | yes | yes |
| 646-802 | Verizon | NWYRCYZN01 | 2016-03-30 | yes | yes |
| 646-803 | AT&T | NWYRCYZN01 | 2016-04-01 | yes | yes |
| 646-804 | T-Mobile | NWYRCYZN01 | 2015-12-07 | yes | yes |
| 646-805 | Lumen | NWYRCYZN01 | – | yes | yes |
| 646-806 | AIRESPRING, INC. - CA | NWYRCYZN01 | 2016-04-08 | yes | yes |
| 646-807 | XCHANGE TELECOM CORP. - NY | NWYRCYZN01 | – | yes | yes |
| 646-808 | Lumen | NWYRCYZN01 | 2004-10-20 | yes | yes |
| 646-809 | Bandwidth | NWYRCYZN01 | 2016-09-24 | yes | yes |
| 646-810 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-812 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-813 | Peerless | NWYRCYZN01 | 2016-10-17 | yes | yes |
| 646-814 | Onvoy | NWYRCYZN01 | 2022-07-14 | yes | yes |
| 646-815 | Altice | NWYRCYZN01 | 2016-07-06 | yes | yes |
| 646-816 | Altice | NWYRCYZN01 | 2016-07-06 | yes | yes |
| 646-817 | Lumen | NWYRCYZN01 | 2017-01-19 | yes | yes |
| 646-818 | AT&T | NWYRCYZN01 | 2017-07-27 | yes | yes |
| 646-819 | AT&T | NWYRCYZN01 | 2017-09-26 | yes | yes |
| 646-820 | Bandwidth | NWYRCYZN01 | 2010-03-05 | yes | yes |
| 646-821 | Lumen | NWYRCYZN01 | – | yes | yes |
| 646-822 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-823 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-824 | T-Mobile | NWYRCYZN01 | – | – | yes |
| 646-825 | Lumen | NWYRCYZN01 | – | yes | yes |
| 646-826 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-827 | Lumen | NWYRCYZN01 | – | yes | yes |
| 646-828 | Verizon | NWYRCYZN01 | 2014-04-28 | yes | yes |
| 646-829 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-830 | Verizon | NWYRCYZN01 | 2014-11-13 | yes | yes |
| 646-831 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-832 | Lumen | NWYRCYZN01 | 2014-05-15 | yes | yes |
| 646-833 | T-Mobile | NWYRCYZN01 | 2008-04-30 | yes | yes |
| 646-834 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-835 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-836 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-837 | Lumen | NWYRCYZN01 | – | yes | yes |
| 646-838 | Bandwidth | NWYRCYZN01 | 2014-06-02 | yes | yes |
| 646-839 | Windstream | NWYRCYZN01 | 2001-04-25 | – | yes |
| 646-840 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-841 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-842 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-843 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-844 | Bandwidth | NWYRCYZN01 | 2014-06-02 | yes | yes |
| 646-845 | Windstream | NWYRCYZN01 | 2008-04-24 | yes | yes |
| 646-846 | Lumen | NWYRCYZN01 | 2014-06-26 | yes | yes |
| 646-847 | AIRUS, INC. - NY | NWYRCYZN01 | 2014-07-10 | yes | yes |
| 646-848 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-849 | Onvoy | NWYRCYZN01 | 2014-11-20 | yes | yes |
| 646-850 | Charter | NWYRCYZN01 | 2014-10-15 | yes | yes |
| 646-851 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-852 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-853 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-854 | BUSINESS AUTOMATION TECHNOLOGIES, INC. - NY | NWYRCYZN01 | 2014-06-16 | yes | yes |
| 646-855 | Verizon | NWYRCYZN01 | 2007-08-21 | yes | yes |
| 646-856 | Verizon | NWYRCYZN01 | 2014-08-01 | yes | yes |
| 646-857 | Verizon | NWYRCYZN01 | 2007-04-19 | yes | yes |
| 646-858 | Verizon | NWYRCYZN01 | 2014-09-02 | yes | yes |
| 646-859 | Onvoy | NWYRCYZN01 | 2014-11-06 | yes | yes |
| 646-860 | Altice | NWYRCYZN01 | 2014-12-09 | yes | yes |
| 646-861 | T-Mobile | NWYRCYZN01 | 2006-09-18 | yes | yes |
| 646-862 | Lumen | NWYRCYZN01 | – | – | yes |
| 646-863 | Lumen | NWYRCYZN01 | – | yes | yes |
| 646-864 | Charter | NWYRCYZN01 | 2014-09-04 | yes | yes |
| 646-865 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-866 | Windstream | NWYRCYZN01 | 2015-06-08 | yes | yes |
| 646-867 | T-Mobile | NWYRCYZN01 | 2006-09-18 | yes | yes |
| 646-868 | Vonage | NWYRCYZN01 | 2016-06-03 | yes | yes |
| 646-869 | Charter | NWYRCYZN01 | 2014-11-13 | yes | yes |
| 646-870 | Lumen | NWYRCYZN01 | 2015-08-24 | yes | yes |
| 646-871 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-872 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-873 | AT&T | NWYRCYZN01 | 2004-10-15 | yes | yes |
| 646-874 | AT&T | NWYRCYZN01 | 2014-09-08 | yes | yes |
| 646-875 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-876 | Lumen | NWYRCYZN01 | 2014-09-25 | yes | yes |
| 646-877 | Bandwidth | NWYRCYZN01 | 2017-09-27 | yes | yes |
| 646-878 | Windstream | NWYRCYZN01 | – | yes | yes |
| 646-879 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-880 | Lumen | NWYRCYZN01 | 2015-09-25 | yes | yes |
| 646-881 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-882 | Charter | NWYRCYZN01 | 2014-10-15 | yes | yes |
| 646-883 | Lumen | NWYRCYZN01 | 2014-10-31 | yes | yes |
| 646-884 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-885 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-886 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-887 | Lumen | NWYRCYZN01 | 2014-09-25 | yes | yes |
| 646-888 | Windstream | NWYRCYZN01 | 2004-05-04 | yes | yes |
| 646-889 | Verizon | NWYRCYZN01 | 2017-05-08 | yes | yes |
| 646-890 | Verizon | NWYRCYZN01 | – | – | yes |
| 646-891 | Verizon | NWYRCYZN01 | 2014-09-24 | yes | yes |
| 646-892 | MATRIX TELECOM, LLC. S/I/I TNCI - NY | NWYRCYZN01 | 2014-09-30 | yes | yes |
| 646-893 | Bandwidth | NWYRCYZN01 | 2014-11-11 | yes | yes |
| 646-894 | AT&T | NWYRCYZN01 | 2001-02-27 | yes | yes |
| 646-895 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-896 | AT&T | NWYRCYZN01 | 2005-12-15 | yes | yes |
| 646-897 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-898 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-899 | Verizon | NWYRCYZN01 | 2017-10-02 | yes | yes |
| 646-900 | Bandwidth | NWYRCYZN01 | 2023-06-26 | yes | yes |
| 646-901 | Verizon | NWYRCYZN01 | 2017-10-02 | yes | yes |
| 646-902 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-903 | Lumen | NWYRCYZN01 | 2017-10-10 | yes | yes |
| 646-904 | T-Mobile | NWYRCYZN01 | 2017-03-09 | yes | yes |
| 646-905 | Windstream | NWYRCYZN01 | 2017-04-10 | yes | yes |
| 646-906 | Verizon | NWYRCYZN01 | 2018-01-19 | yes | yes |
| 646-907 | Charter | NWYRCYZN01 | 2018-03-01 | yes | yes |
| 646-908 | Windstream | NWYRCYZN01 | 2018-05-09 | yes | yes |
| 646-909 | Windstream | NWYRCYZN01 | 2017-04-20 | yes | yes |
| 646-912 | AT&T | NWYRCYZN01 | 2006-06-28 | yes | yes |
| 646-913 | Windstream | NWYRCYZN01 | 2018-04-10 | yes | yes |
| 646-914 | Charter | NWYRCYZN01 | 2023-11-15 | yes | yes |
| 646-915 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-916 | Altice | NWYRCYZN01 | 2018-05-17 | yes | yes |
| 646-917 | Charter | NWYRCYZN01 | 2023-10-26 | yes | yes |
| 646-918 | AT&T | NWYRCYZN01 | 2005-01-12 | yes | yes |
| 646-919 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-920 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-921 | Onvoy | NWYRCYZN01 | 2014-11-20 | yes | yes |
| 646-922 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-923 | Verizon | NWYRCYZN01 | 2014-11-13 | yes | yes |
| 646-924 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-925 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-926 | Bandwidth | NWYRCYZN01 | 2010-03-04 | yes | yes |
| 646-927 | Verizon | NWYRCYZN01 | 2014-11-17 | yes | yes |
| 646-928 | Charter | NWYRCYZN01 | 2014-11-20 | yes | yes |
| 646-929 | XCHANGE TELECOM CORP. - NY | NWYRCYZN01 | – | yes | yes |
| 646-930 | Onvoy | NWYRCYZN01 | 2014-01-10 | yes | yes |
| 646-931 | Altice | NWYRCYZN01 | 2015-01-29 | yes | yes |
| 646-932 | T-Mobile | NWYRCYZN01 | – | – | yes |
| 646-933 | Onvoy | NWYRCYZN01 | 2014-11-20 | yes | yes |
| 646-934 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-935 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-937 | Verizon | NWYRCYZN01 | 2011-06-08 | yes | yes |
| 646-938 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-939 | Verizon | NWYRCYZN01 | 2015-09-09 | yes | yes |
| 646-940 | Verizon | NWYRCYZN01 | 2016-09-23 | yes | yes |
| 646-941 | TELENGY L.L.C. - NY | NWYRCYZN01 | 2015-04-29 | yes | yes |
| 646-942 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-943 | AT&T | NWYRCYZN01 | – | yes | yes |
| 646-944 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-945 | T-Mobile | NWYRCYZN01 | 2008-04-29 | yes | yes |
| 646-946 | Verizon | NWYRCYZN01 | 2015-09-09 | yes | yes |
| 646-947 | Verizon | NWYRCYZN01 | 2015-05-20 | yes | yes |
| 646-948 | TELXMEDIA, INC. - NY | NWYRCYZN01 | 2015-12-18 | yes | yes |
| 646-949 | COMMIO, LLC | NWYRCYZN01 | 2017-03-23 | yes | yes |
| 646-951 | Verizon | NWYRCYZN01 | 2015-10-02 | yes | yes |
| 646-952 | Charter | NWYRCYZN01 | – | yes | yes |
| 646-953 | T-Mobile | NWYRCYZN01 | 2016-07-14 | yes | yes |
| 646-954 | Verizon | NWYRCYZN01 | 2016-01-22 | yes | yes |
| 646-956 | NUSO, LLC | NWYRCYZN01 | 2016-08-05 | yes | yes |
| 646-957 | Verizon | NWYRCYZN01 | 2005-09-19 | yes | yes |
| 646-960 | ADVANCED TELECOM SOLUTIONS, LLC | NWYRCYZN01 | 2018-06-08 | yes | yes |
| 646-961 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-962 | Windstream | NWYRCYZN01 | 2004-07-08 | yes | yes |
| 646-963 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-964 | Lumen | NWYRCYZN01 | – | yes | yes |
| 646-965 | Verizon | NWYRCYZN01 | 2016-07-12 | yes | yes |
| 646-966 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-967 | Lumen | NWYRCYZN01 | 2016-08-22 | yes | yes |
| 646-968 | AIRUS, INC. - NY | NWYRCYZN01 | 2016-11-04 | yes | yes |
| 646-969 | Lumen | NWYRCYZN01 | 2018-08-17 | yes | yes |
| 646-970 | Bandwidth | NWYRCYZN01 | 2019-05-21 | yes | yes |
| 646-971 | Verizon | NWYRCYZN01 | 2017-01-17 | yes | yes |
| 646-972 | T-Mobile | NWYRCYZN01 | 2016-09-23 | yes | yes |
| 646-973 | Windstream | NWYRCYZN01 | 2016-09-08 | yes | yes |
| 646-974 | Bandwidth | NWYRCYZN01 | 2018-09-17 | yes | yes |
| 646-975 | Windstream | NWYRCYZN01 | 2016-01-15 | yes | yes |
| 646-977 | T-Mobile | NWYRCYZN01 | – | yes | yes |
| 646-978 | Verizon | NWYRCYZN01 | 2018-09-20 | yes | yes |
| 646-979 | Windstream | NWYRCYZN01 | 2014-08-11 | yes | yes |
| 646-980 | AIRUS, INC. - NY | NWYRCYZN01 | 2018-10-22 | yes | yes |
| 646-981 | Verizon | NWYRCYZN01 | – | yes | yes |
| 646-982 | Onvoy | NWYRCYZN01 | – | yes | yes |
| 646-983 | Verizon | NWYRCYZN01 | 2017-01-23 | yes | yes |
| 646-984 | Verizon | NWYRCYZN01 | 2017-12-22 | yes | yes |
| 646-986 | T-Mobile | NWYRCYZN01 | 2017-06-26 | yes | yes |
| 646-987 | Windstream | NWYRCYZN01 | 2018-10-01 | yes | yes |
| 646-988 | Verizon | NWYRCYZN01 | 2017-06-26 | yes | yes |
| 646-989 | Lumen | NWYRCYZN01 | 2019-02-15 | yes | yes |
| 646-990 | Lumen | NWYRCYZN01 | 2019-04-19 | yes | yes |
| 646-991 | T-Mobile | NWYRCYZN01 | 2018-10-22 | yes | yes |
| 646-992 | Verizon | NWYRCYZN01 | 2016-09-23 | yes | yes |
| 646-993 | Lumen | NWYRCYZN01 | 2019-03-29 | yes | yes |
| 646-994 | Verizon | NWYRCYZN01 | 2019-01-18 | yes | yes |
| 646-995 | EXIANT COMMUNICATIONS LLC | NWYRCYZN01 | 2019-02-21 | yes | yes |
| 646-996 | T-Mobile | NWYRCYZN01 | 2001-03-12 | yes | yes |
| 646-997 | Verizon | NWYRCYZN01 | 2002-07-26 | yes | yes |
| 646-998 | Verizon | NWYRCYZN01 | 2010-03-04 | yes | yes |
Frequently asked
How many prefixes does area code 646 have?
781 NXX blocks are assigned of 786 possible. Each block is 10,000 consecutive numbers, so the code currently covers about 7,810 thousand-number ranges across 1 rate centers.
What do the first three digits after 646 tell me?
They identify the block, which tells you the rate center it was allocated to and the carrier that received it. They do not tell you who serves the number today: portability moves numbers between carriers, and pooling splits a block between several of them.
Is a 646 prefix tied to a specific town?
To a rate center, which is billing geography rather than a town. NANPA abbreviates rate center names to ten characters and in large metros uses zone codes, so the name is a NANPA label, not a place name.
What does “pooled” mean in the 646 table?
That the block is in thousands-block pooling: carriers draw 1,000-number lots from it instead of taking all 10,000. 667 of 646's blocks are pooled, which is how regulators slowed down area code exhaustion – and why one prefix can belong to several carriers.
Source and limits
NANPA CO Code Assignment Records, all states, utilized codes, file updated 11/01/2026 – the rows where the record's Use field is “AS” (assigned). Unavailable codes are excluded. The records say who received a block and when, not who serves a particular number today.
More about this code: overview · carriers · spam complaints · local time