Area code 315 prefixes
781 of the 786 possible NXX blocks are assigned in area code 315 (99.4% of capacity), spread across 149 rate centers and 48 holders. The largest holders are VERIZON NEW YORK, INC. (213 blocks, 27.3%), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY (78 blocks, 10.0%), PAETEC ITEL, LLC (63 blocks, 8.1%). Grouped by brand, Verizon accounts for 296 blocks; brand-attributable holders cover 91% 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 2001-01-08 to 2024-01-26, with 20 blocks handed out in 2016 alone. 617 blocks (79%) 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. 77 were growth assignments – additional blocks to a carrier that had already filled its earlier ones.
Largest holders in 315
| Holder of record, as NANPA names it | Brand | Blocks | Share |
|---|---|---|---|
| VERIZON NEW YORK, INC. | Verizon | 213 | 27.3% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | Verizon | 78 | 10% |
| PAETEC ITEL, LLC | Windstream | 63 | 8.1% |
| TWC IP ENABLED SERVICES, LLC | Charter | 46 | 5.9% |
| NEW CINGULAR WIRELESS PCS, LLC - DC | AT&T | 46 | 5.9% |
| TC SYSTEMS, INC. - NY | AT&T | 41 | 5.2% |
| CITIZENS TELECOMM CO OF NY DBA FRONTIER COMM OF NY | Frontier | 37 | 4.7% |
| BANDWIDTH.COM CLEC, LLC - NY | Bandwidth | 34 | 4.4% |
| ONVOY, LLC- NY | Onvoy | 33 | 4.2% |
| OMNIPOINT COMMUNICATIONS, INC. - NY | T-Mobile | 32 | 4.1% |
| LEVEL 3 COMMUNICATIONS, LLC - NY | Lumen | 28 | 3.6% |
| NORTHLAND NETWORKS, LTD. - NY | – | 27 | 3.5% |
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.
Rate centers with their own page
Rate centers where at least three blocks are assigned, excluding the numbered metro zone codes. The remainder are in the full table below.
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 |
|---|---|---|---|---|---|
| 315-200 | RINGSQUARED TELECOM LLC | SYRACUSE | 2007-01-11 | yes | yes |
| 315-201 | Onvoy | MACDOUGALL | 2016-01-15 | yes | yes |
| 315-202 | Charter | WATERVILLE | – | yes | yes |
| 315-203 | Charter | ADAMS | – | yes | yes |
| 315-204 | Charter | W WINFIELD | – | yes | yes |
| 315-205 | Charter | REMSEN | – | yes | yes |
| 315-206 | Charter | HOLLD PTNT | – | yes | yes |
| 315-207 | Verizon | OSWEGO | – | yes | yes |
| 315-208 | Charter | WINTHROP | – | yes | yes |
| 315-209 | T-Mobile | AUBURN | 2007-01-26 | yes | yes |
| 315-210 | Windstream | NEWARK | – | yes | yes |
| 315-212 | Verizon | POTSDAM | – | yes | yes |
| 315-213 | Spok | AUBURN | – | – | yes |
| 315-214 | Verizon | SYRACUSE | – | yes | yes |
| 315-215 | AT&T | ALEXNDRIBY | – | yes | yes |
| 315-216 | Lumen | OSWEGO | – | yes | yes |
| 315-217 | Windstream | SKANEATLES | – | yes | yes |
| 315-218 | Windstream | SYRACUSE | – | yes | yes |
| 315-219 | AT&T | HERKIMER | – | yes | yes |
| 315-220 | Windstream | WATERLOO | – | yes | yes |
| 315-221 | AT&T | WATERTOWN | – | yes | yes |
| 315-222 | Windstream | WATERTOWN | – | yes | yes |
| 315-223 | Lumen | UTICA | – | yes | yes |
| 315-224 | AT&T | AUBURN | – | – | yes |
| 315-225 | AT&T | ROME | – | – | yes |
| 315-226 | AT&T | NEWARK | – | yes | yes |
| 315-227 | AT&T | PENN YAN | – | yes | yes |
| 315-228 | AT&T | HAMILTON | – | yes | yes |
| 315-229 | AT&T | CANTON | – | yes | yes |
| 315-230 | AT&T | GENEVA | – | yes | yes |
| 315-231 | AT&T | ONEIDA | – | yes | yes |
| 315-232 | Frontier | ADAMS | – | yes | yes |
| 315-233 | AT&T | SYRACUSE | – | yes | yes |
| 315-234 | Lumen | SYRACUSE | – | – | yes |
| 315-235 | AT&T | UTICA | – | yes | yes |
| 315-236 | AT&T | OSWEGO | – | yes | yes |
| 315-237 | AT&T | AUBURN | – | yes | yes |
| 315-238 | AT&T | TULLY | – | yes | yes |
| 315-239 | AT&T | SENECA FLS | – | yes | yes |
| 315-240 | Windstream | ROME | – | yes | yes |
| 315-241 | Spok | SYRACUSE | – | – | yes |
| 315-242 | Spok | SYRACUSE | – | – | yes |
| 315-243 | AT&T | SYRACUSE | – | – | yes |
| 315-244 | AT&T | POTSDAM | – | yes | yes |
| 315-245 | Verizon | CAMDEN | – | yes | yes |
| 315-246 | AT&T | AUBURN | – | – | yes |
| 315-247 | AT&T | SYRACUSE | – | – | yes |
| 315-248 | Spok | AUBURN | – | – | yes |
| 315-249 | Spok | SYRACUSE | – | – | yes |
| 315-250 | AT&T | MASSENA | – | – | yes |
| 315-251 | Verizon | SYRACUSE | – | yes | yes |
| 315-252 | Verizon | AUBURN | – | – | yes |
| 315-253 | Verizon | AUBURN | – | – | yes |
| 315-254 | T-Mobile | SYRACUSE | 2001-04-18 | yes | yes |
| 315-255 | Verizon | AUBURN | – | – | yes |
| 315-256 | Windstream | FAYETTEVL | – | yes | yes |
| 315-257 | Windstream | SENECA FLS | – | yes | yes |
| 315-258 | Verizon | AUBURN | – | yes | yes |
| 315-259 | Charter | CLAYVILLE | – | yes | yes |
| 315-260 | Windstream | MUNNSVILLE | 2017-07-03 | yes | yes |
| 315-261 | AT&T | POTSDAM | – | yes | yes |
| 315-262 | Verizon | POTSDAM | – | yes | yes |
| 315-263 | Verizon | SYRACUSE | – | – | yes |
| 315-264 | Verizon | SYLVAN BCH | – | yes | yes |
| 315-265 | Verizon | POTSDAM | – | – | yes |
| 315-266 | Verizon | UTICA | – | yes | yes |
| 315-267 | Verizon | POTSDAM | – | yes | yes |
| 315-268 | Verizon | POTSDAM | – | yes | yes |
| 315-269 | Verizon | UTICA | – | – | yes |
| 315-270 | Bandwidth | PENN YAN | – | yes | yes |
| 315-271 | Verizon | ROME | – | yes | yes |
| 315-272 | Lumen | UTICA | – | yes | yes |
| 315-273 | Bandwidth | HAMILTON | 2018-03-09 | yes | yes |
| 315-274 | SLIC NETWORK SOLUTIONS, INC. - NY | POTSDAM | 2004-09-21 | yes | yes |
| 315-275 | Verizon | UTICA | 2018-03-23 | yes | yes |
| 315-276 | Verizon | MADRID | – | yes | yes |
| 315-277 | T-Mobile | JORDAN | 2002-09-23 | yes | yes |
| 315-278 | T-Mobile | SYRACUSE | – | – | yes |
| 315-279 | Windstream | PENN YAN | – | yes | yes |
| 315-280 | Windstream | ONEIDA | – | yes | yes |
| 315-281 | Windstream | ROME | – | yes | yes |
| 315-282 | Windstream | AUBURN | – | yes | yes |
| 315-283 | Lumen | AUBURN | – | yes | yes |
| 315-284 | Charter | ADAMS CTR | – | yes | yes |
| 315-285 | Windstream | CLAYTON | – | yes | yes |
| 315-286 | AT&T | WATERTOWN | – | – | yes |
| 315-287 | Verizon | GOUVERNEUR | – | yes | yes |
| 315-288 | Bandwidth | CICERO | – | yes | yes |
| 315-289 | AT&T | SYRACUSE | – | yes | yes |
| 315-290 | Lumen | LYONS | – | yes | yes |
| 315-291 | Verizon | SKANEATLES | – | yes | yes |
| 315-292 | Windstream | UTICA | – | yes | yes |
| 315-293 | Onvoy | WOLCOTT | – | yes | yes |
| 315-294 | Windstream | AUBURN | – | yes | yes |
| 315-295 | Windstream | SYRACUSE | – | – | yes |
| 315-296 | AT&T | MASSENA | – | yes | yes |
| 315-297 | Charter | FULTON | – | yes | yes |
| 315-298 | Frontier | PULASKI | – | yes | yes |
| 315-299 | Windstream | SYRACUSE | – | yes | yes |
| 315-300 | Charter | CHAUMONT | – | yes | yes |
| 315-301 | Charter | CROGHAN | – | yes | yes |
| 315-302 | Charter | HERMON | – | yes | yes |
| 315-303 | Charter | BALDWINSVL | – | yes | yes |
| 315-304 | Charter | HENDERSON | – | yes | yes |
| 315-305 | Charter | BRANCHPORT | – | yes | yes |
| 315-306 | Charter | ORISKNYFLS | – | yes | yes |
| 315-307 | YMAX COMMUNICATIONS CORP. - NY | SYRACUSE | 2008-01-03 | yes | yes |
| 315-308 | Bandwidth | SYRACUSE | 2008-09-03 | yes | yes |
| 315-309 | AT&T | STAR LAKE | – | yes | yes |
| 315-310 | Windstream | MARION | – | yes | yes |
| 315-312 | Windstream | OSWEGO | – | yes | yes |
| 315-313 | T-Mobile | SYRACUSE | 2010-04-23 | yes | yes |
| 315-314 | Verizon | SYRACUSE | 2010-03-10 | yes | yes |
| 315-315 | Bandwidth | SYRACUSE | 2022-09-21 | yes | yes |
| 315-316 | Bandwidth | UTICA | – | yes | yes |
| 315-317 | Verizon | SYRACUSE | – | yes | yes |
| 315-318 | Charter | PHELPS | – | yes | yes |
| 315-319 | CONTACT COMMUNICATIONS, INC. | MADRID | – | – | yes |
| 315-320 | Windstream | CAMILLUS | – | yes | yes |
| 315-321 | CONTACT COMMUNICATIONS, INC. | WATERTOWN | 2003-11-04 | – | yes |
| 315-322 | Verizon | MADRID | – | yes | yes |
| 315-323 | Verizon | MADRID | – | yes | yes |
| 315-324 | CITIZENS TEL. CO. OF HAMMOND NY, INC. | HAMMOND | – | – | yes |
| 315-325 | Charter | GENEVA | 2010-05-13 | yes | yes |
| 315-326 | Windstream | OSWEGO | – | yes | yes |
| 315-327 | Windstream | UTICA | – | yes | yes |
| 315-328 | NICHOLVILLE TEL. CO., INC. | NICHOLVL | – | – | yes |
| 315-329 | Verizon | FAYETTEVL | – | yes | yes |
| 315-330 | Verizon | ROME | – | yes | yes |
| 315-331 | Verizon | NEWARK | – | – | yes |
| 315-332 | Verizon | NEWARK | – | yes | yes |
| 315-333 | Windstream | ONTARIO | 2002-04-15 | yes | yes |
| 315-334 | Verizon | ROME | – | yes | yes |
| 315-335 | Verizon | ROME | – | yes | yes |
| 315-336 | Verizon | ROME | – | – | yes |
| 315-337 | Verizon | ROME | – | – | yes |
| 315-338 | Verizon | ROME | – | yes | yes |
| 315-339 | Verizon | ROME | – | yes | yes |
| 315-340 | Spok | GENEVA | – | – | yes |
| 315-341 | Verizon | OSWEGO | – | yes | yes |
| 315-342 | Verizon | OSWEGO | – | – | yes |
| 315-343 | Verizon | OSWEGO | – | – | yes |
| 315-344 | Verizon | HEUVELTON | – | yes | yes |
| 315-345 | Verizon | SYRACUSE | – | – | yes |
| 315-346 | Frontier | CROGHAN | – | yes | yes |
| 315-347 | EDWARDS TEL. CO., INC. | HERMON | – | yes | yes |
| 315-348 | Frontier | LYONSFALLS | – | yes | yes |
| 315-349 | Verizon | OSWEGO | – | yes | yes |
| 315-350 | AT&T | SYRACUSE | – | yes | yes |
| 315-351 | AT&T | UTICA | – | yes | yes |
| 315-352 | AT&T | BALDWINSVL | – | yes | yes |
| 315-353 | Verizon | NORWOOD | – | yes | yes |
| 315-354 | Frontier | RAQUETTELK | – | yes | yes |
| 315-355 | NORTHLAND NETWORKS, LTD. - NY | MADRID | – | yes | yes |
| 315-356 | NORTHLAND NETWORKS, LTD. - NY | ROME | – | – | yes |
| 315-357 | Frontier | EAGLE BAY | – | yes | yes |
| 315-358 | Charter | BOONVILLE | – | yes | yes |
| 315-359 | Verizon | NEWARK | – | yes | yes |
| 315-360 | Verizon | HERKIMER | 2006-10-11 | yes | yes |
| 315-361 | Verizon | ONEIDA | – | yes | yes |
| 315-362 | Lumen | SYRACUSE | – | yes | yes |
| 315-363 | Verizon | ONEIDA | – | – | yes |
| 315-364 | Verizon | POPLAR RDG | – | yes | yes |
| 315-365 | PORT BYRON TEL. CO. | SAVANNAH | – | yes | yes |
| 315-366 | Verizon | ONEIDA | – | yes | yes |
| 315-367 | T-Mobile | ONEIDA | – | yes | yes |
| 315-368 | Windstream | UTICA | – | yes | yes |
| 315-369 | Frontier | OLD FORGE | – | yes | yes |
| 315-370 | Lumen | AUBURN | – | yes | yes |
| 315-371 | AT&T | ROME | – | yes | yes |
| 315-372 | T-Mobile | SYRACUSE | 2001-04-18 | yes | yes |
| 315-373 | T-Mobile | SYRACUSE | 2001-04-18 | yes | yes |
| 315-374 | T-Mobile | SYRACUSE | – | yes | yes |
| 315-375 | Verizon | MORRISTOWN | – | yes | yes |
| 315-376 | Frontier | LOWVILLE | – | – | yes |
| 315-377 | Frontier | LOWVILLE | – | yes | yes |
| 315-378 | Charter | SYRACUSE | – | yes | yes |
| 315-379 | Verizon | CANTON | – | yes | yes |
| 315-380 | AT&T | SYRACUSE | – | – | yes |
| 315-381 | AT&T | CLINTON | – | yes | yes |
| 315-382 | Verizon | SYRACUSE | – | yes | yes |
| 315-383 | T-Mobile | SYRACUSE | 2001-04-18 | yes | yes |
| 315-384 | Verizon | NORFOLK | – | yes | yes |
| 315-385 | AT&T | SYRACUSE | – | yes | yes |
| 315-386 | Verizon | CANTON | – | yes | yes |
| 315-387 | Frontier | SANDYCREEK | – | yes | yes |
| 315-388 | Verizon | WADDINGTON | – | yes | yes |
| 315-389 | NICHOLVILLE TEL. CO., INC. | WINTHROP | – | – | yes |
| 315-390 | Charter | EAGLE BAY | – | yes | yes |
| 315-391 | AT&T | SYRACUSE | – | – | yes |
| 315-392 | Frontier | FORESTPORT | – | yes | yes |
| 315-393 | Verizon | OGDENSBURG | – | – | yes |
| 315-394 | Verizon | OGDENSBURG | – | yes | yes |
| 315-395 | T-Mobile | SYRACUSE | – | – | yes |
| 315-396 | Charter | SYRACUSE | – | yes | yes |
| 315-397 | Frontier | CONSTABLVL | – | yes | yes |
| 315-398 | AT&T | LYONS | – | yes | yes |
| 315-399 | Windstream | SYRACUSE | 2002-02-11 | yes | yes |
| 315-400 | Bandwidth | FAYETTEVL | 2010-06-07 | yes | yes |
| 315-401 | Verizon | SYRACUSE | 2011-09-08 | yes | yes |
| 315-402 | Windstream | FULTON | 2003-03-21 | yes | yes |
| 315-403 | Verizon | SYRACUSE | – | yes | yes |
| 315-404 | Verizon | UTICA | – | yes | yes |
| 315-405 | Verizon | WATERTOWN | – | yes | yes |
| 315-406 | Verizon | AUBURN | – | yes | yes |
| 315-407 | Windstream | CAMILLUS | – | yes | yes |
| 315-408 | Verizon | WATERTOWN | – | yes | yes |
| 315-409 | Windstream | LIVERPOOL | – | yes | yes |
| 315-410 | Windstream | SYRACUSE | – | – | yes |
| 315-412 | Windstream | SYRACUSE | – | yes | yes |
| 315-413 | Verizon | SYRACUSE | – | yes | yes |
| 315-414 | Verizon | SYRACUSE | – | yes | yes |
| 315-415 | Verizon | SYRACUSE | – | – | yes |
| 315-416 | AT&T | SYRACUSE | – | – | yes |
| 315-417 | Windstream | ILION | 2010-03-11 | yes | yes |
| 315-418 | Verizon | SYRACUSE | 2011-07-11 | yes | yes |
| 315-419 | Spok | SYRACUSE | – | – | yes |
| 315-420 | AT&T | SYRACUSE | – | – | yes |
| 315-421 | Verizon | SYRACUSE | – | – | yes |
| 315-422 | Verizon | SYRACUSE | – | – | yes |
| 315-423 | Verizon | SYRACUSE | – | – | yes |
| 315-424 | Verizon | SYRACUSE | – | yes | yes |
| 315-425 | Verizon | SYRACUSE | – | – | yes |
| 315-426 | Verizon | SYRACUSE | – | – | yes |
| 315-427 | Verizon | SYRACUSE | – | – | yes |
| 315-428 | Verizon | SYRACUSE | – | – | yes |
| 315-429 | Verizon | DOLGEVILLE | – | yes | yes |
| 315-430 | Verizon | SYRACUSE | – | yes | yes |
| 315-431 | Verizon | SYRACUSE | – | yes | yes |
| 315-432 | Verizon | SYRACUSE | – | – | yes |
| 315-433 | Verizon | SYRACUSE | – | – | yes |
| 315-434 | Verizon | SYRACUSE | – | yes | yes |
| 315-435 | Verizon | SYRACUSE | – | – | yes |
| 315-436 | AT&T | SYRACUSE | – | – | yes |
| 315-437 | Verizon | SYRACUSE | – | – | yes |
| 315-438 | Verizon | SYRACUSE | – | – | yes |
| 315-439 | AT&T | SYRACUSE | – | – | yes |
| 315-440 | AT&T | SYRACUSE | – | – | yes |
| 315-441 | Spok | SYRACUSE | – | – | yes |
| 315-442 | Verizon | SYRACUSE | – | yes | yes |
| 315-443 | Verizon | SYRACUSE | – | – | yes |
| 315-444 | Windstream | ILION | 2007-04-10 | yes | yes |
| 315-445 | Verizon | SYRACUSE | – | – | yes |
| 315-446 | Verizon | SYRACUSE | – | – | yes |
| 315-447 | AT&T | SYRACUSE | – | – | yes |
| 315-448 | Verizon | SYRACUSE | – | – | yes |
| 315-449 | Verizon | SYRACUSE | – | yes | yes |
| 315-450 | T-Mobile | SYRACUSE | 2001-02-12 | – | yes |
| 315-451 | Verizon | SYRACUSE | – | – | yes |
| 315-452 | Verizon | SYRACUSE | – | yes | yes |
| 315-453 | Verizon | SYRACUSE | – | – | yes |
| 315-454 | Verizon | SYRACUSE | – | yes | yes |
| 315-455 | Verizon | SYRACUSE | – | yes | yes |
| 315-456 | Verizon | SYRACUSE | – | yes | yes |
| 315-457 | Verizon | SYRACUSE | – | – | yes |
| 315-458 | Verizon | SYRACUSE | – | – | yes |
| 315-459 | Verizon | SYRACUSE | – | yes | yes |
| 315-460 | Verizon | SYRACUSE | – | yes | yes |
| 315-461 | Verizon | SYRACUSE | – | yes | yes |
| 315-462 | ONTARIO TELEPHONE COMPANY, INC. | CLIFTONSPG | – | – | yes |
| 315-463 | Verizon | SYRACUSE | – | – | yes |
| 315-464 | Verizon | SYRACUSE | – | yes | yes |
| 315-465 | Frontier | MANNSVILLE | – | yes | yes |
| 315-466 | Verizon | SYRACUSE | – | yes | yes |
| 315-467 | Spok | SYRACUSE | – | – | yes |
| 315-468 | Verizon | SYRACUSE | – | yes | yes |
| 315-469 | Verizon | SYRACUSE | – | – | yes |
| 315-470 | Verizon | SYRACUSE | – | – | yes |
| 315-471 | Verizon | SYRACUSE | – | – | yes |
| 315-472 | Verizon | SYRACUSE | – | – | yes |
| 315-473 | Verizon | SYRACUSE | – | – | yes |
| 315-474 | Verizon | SYRACUSE | – | – | yes |
| 315-475 | Verizon | SYRACUSE | – | – | yes |
| 315-476 | Verizon | SYRACUSE | – | – | yes |
| 315-477 | Verizon | SYRACUSE | – | – | yes |
| 315-478 | Verizon | SYRACUSE | – | – | yes |
| 315-479 | Verizon | SYRACUSE | – | – | yes |
| 315-480 | AT&T | SYRACUSE | – | – | yes |
| 315-481 | Verizon | SYRACUSE | – | – | yes |
| 315-482 | Verizon | ALEXNDRIBY | – | yes | yes |
| 315-483 | Verizon | SODUS | – | yes | yes |
| 315-484 | Verizon | SYRACUSE | – | yes | yes |
| 315-485 | Verizon | SYRACUSE | – | – | yes |
| 315-486 | AT&T | WATERTOWN | – | – | yes |
| 315-487 | Verizon | SYRACUSE | – | – | yes |
| 315-488 | Verizon | SYRACUSE | – | – | yes |
| 315-489 | T-Mobile | WATERTOWN | – | yes | yes |
| 315-490 | American Messaging | SYRACUSE | – | – | yes |
| 315-491 | T-Mobile | SYRACUSE | 2001-04-18 | yes | yes |
| 315-492 | Verizon | SYRACUSE | – | – | yes |
| 315-493 | Verizon | CARTHAGE | – | yes | yes |
| 315-494 | Charter | MARCELLUS | 2010-07-09 | yes | yes |
| 315-495 | Windstream | MUNNSVILLE | – | yes | yes |
| 315-496 | Verizon | SEMPRONIUS | – | yes | yes |
| 315-497 | Verizon | MORAVIA | – | yes | yes |
| 315-498 | Verizon | SYRACUSE | – | yes | yes |
| 315-499 | Verizon | SYRACUSE | – | – | yes |
| 315-500 | Windstream | SYRACUSE | 2009-07-30 | yes | yes |
| 315-501 | Charter | CAPEVINCNT | – | yes | yes |
| 315-502 | Bandwidth | PALMYRA | – | yes | yes |
| 315-503 | Lumen | MINOA | 2005-07-01 | yes | yes |
| 315-504 | Charter | LAFAYETTE | 2010-07-07 | yes | yes |
| 315-505 | Windstream | CICERO | – | yes | yes |
| 315-506 | Windstream | LIVERPOOL | – | yes | yes |
| 315-507 | Verizon | UTICA | 2007-01-16 | yes | yes |
| 315-508 | AT&T | LITTLE FLS | – | yes | yes |
| 315-509 | Charter | PULASKI | – | yes | yes |
| 315-510 | Windstream | CHITTENNGO | – | yes | yes |
| 315-512 | Lumen | HARRISVL | – | yes | yes |
| 315-513 | Charter | LYONSFALLS | – | yes | yes |
| 315-514 | Charter | MASSENA | 2010-07-07 | yes | yes |
| 315-515 | AT&T | AUBURN | 2001-10-09 | yes | yes |
| 315-516 | AT&T | LIVERPOOL | 2001-10-09 | yes | yes |
| 315-517 | Lumen | ALEXNDRIBY | – | yes | yes |
| 315-518 | PEERING HUB, INC. - NY | SYRACUSE | 2022-10-03 | yes | yes |
| 315-519 | Windstream | CARTHAGE | 2002-01-24 | yes | yes |
| 315-520 | Verizon | UTICA | 2007-08-08 | yes | yes |
| 315-521 | Verizon | GENEVA | – | yes | yes |
| 315-522 | NORTHLAND NETWORKS, LTD. - NY | GOUVERNEUR | – | yes | yes |
| 315-523 | T-Mobile | WATERTOWN | – | yes | yes |
| 315-524 | Verizon | ONTARIO | – | yes | yes |
| 315-525 | Verizon | UTICA | – | – | yes |
| 315-526 | Verizon | FAYETTEVL | 2021-03-19 | yes | yes |
| 315-527 | AT&T | UTICA | – | – | yes |
| 315-528 | AT&T | MADRID | – | – | yes |
| 315-529 | Verizon | OSWEGO | – | – | yes |
| 315-530 | Windstream | SYRACUSE | 2007-09-29 | yes | yes |
| 315-531 | Verizon | PENN YAN | – | yes | yes |
| 315-532 | Windstream | OSWEGO | – | yes | yes |
| 315-533 | Windstream | ROME | – | yes | yes |
| 315-534 | T-Mobile | UTICA | – | yes | yes |
| 315-535 | AT&T | GOUVERNEUR | – | yes | yes |
| 315-536 | Verizon | PENN YAN | – | – | yes |
| 315-537 | AT&T | HARRISVL | – | yes | yes |
| 315-538 | Windstream | MACEDON | – | yes | yes |
| 315-539 | Verizon | WATERLOO | – | yes | yes |
| 315-540 | Verizon | SYRACUSE | – | yes | yes |
| 315-541 | AT&T | OGDENSBURG | – | yes | yes |
| 315-542 | T-Mobile | UTICA | – | yes | yes |
| 315-543 | Verizon | HARRISVL | – | yes | yes |
| 315-544 | Bandwidth | CARTHAGE | 2010-08-19 | yes | yes |
| 315-545 | AT&T | CAMILLUS | – | yes | yes |
| 315-546 | Windstream | LIVERPOOL | – | yes | yes |
| 315-547 | Onvoy | ONEIDA | 2023-06-29 | yes | yes |
| 315-548 | ONTARIO TELEPHONE COMPANY, INC. | PHELPS | – | – | yes |
| 315-549 | Verizon | FAYETTE | – | yes | yes |
| 315-551 | Windstream | SYRACUSE | – | yes | yes |
| 315-552 | Verizon | SYRACUSE | 2003-09-05 | yes | yes |
| 315-553 | Charter | SODUS | – | yes | yes |
| 315-554 | AT&T | SKANEATLES | – | yes | yes |
| 315-556 | Lumen | LITTLE FLS | – | yes | yes |
| 315-557 | Lumen | CLINTON | – | yes | yes |
| 315-558 | Verizon | SYRACUSE | – | yes | yes |
| 315-559 | Verizon | SYRACUSE | – | yes | yes |
| 315-560 | AT&T | SYRACUSE | 2002-12-10 | yes | yes |
| 315-561 | T-Mobile | OSWEGO | 2001-08-14 | yes | yes |
| 315-562 | EDWARDS TEL. CO., INC. | EDWARDS | – | yes | yes |
| 315-563 | AT&T | POPLAR RDG | – | yes | yes |
| 315-564 | Frontier | HANNIBAL | – | yes | yes |
| 315-565 | Charter | SYRACUSE | 2010-09-07 | yes | yes |
| 315-566 | T-Mobile | POTSDAM | – | yes | yes |
| 315-567 | T-Mobile | AUBURN | 2001-08-14 | yes | yes |
| 315-568 | Verizon | SENECA FLS | – | – | yes |
| 315-569 | Verizon | SYRACUSE | – | – | yes |
| 315-570 | Verizon | UTICA | 2011-07-11 | yes | yes |
| 315-571 | Windstream | ROME | – | yes | yes |
| 315-572 | T-Mobile | LIVERPOOL | 2001-11-13 | yes | yes |
| 315-573 | Verizon | NEWARK | – | yes | yes |
| 315-574 | NORTHLAND NETWORKS, LTD. - NY | HERKIMER | – | – | yes |
| 315-575 | T-Mobile | SYRACUSE | 2001-11-30 | yes | yes |
| 315-576 | Verizon | MARION | – | yes | yes |
| 315-577 | Onvoy | WATERLOO | – | yes | yes |
| 315-578 | CITIZENS TEL. CO. OF HAMMOND NY, INC. | MACOMB | – | – | yes |
| 315-579 | NORTHLAND NETWORKS, LTD. - NY | SYRACUSE | – | – | yes |
| 315-580 | Verizon | UTICA | – | yes | yes |
| 315-582 | Bandwidth | GOUVERNEUR | – | yes | yes |
| 315-583 | Frontier | ADAMS CTR | – | yes | yes |
| 315-584 | Verizon | MARION | – | yes | yes |
| 315-585 | Verizon | MACDOUGALL | – | yes | yes |
| 315-586 | Verizon | WATERTOWN | – | yes | yes |
| 315-587 | Verizon | NORTH ROSE | – | yes | yes |
| 315-588 | Onvoy | ALEXNDRIBY | – | yes | yes |
| 315-589 | Verizon | WILLIAMSON | – | yes | yes |
| 315-590 | Verizon | MADRID | – | yes | yes |
| 315-591 | Windstream | FULTON | – | yes | yes |
| 315-592 | Windstream | FULTON | – | yes | yes |
| 315-593 | Windstream | FULTON | – | – | yes |
| 315-594 | Verizon | WOLCOTT | – | yes | yes |
| 315-595 | Frontier | BRANCHPORT | – | yes | yes |
| 315-596 | Charter | OSWEGO | – | yes | yes |
| 315-597 | Verizon | PALMYRA | – | yes | yes |
| 315-598 | Windstream | FULTON | – | – | yes |
| 315-599 | Verizon | OSCEOLA | – | yes | yes |
| 315-600 | NORTHLAND NETWORKS, LTD. - NY | MASSENA | – | yes | yes |
| 315-601 | T-Mobile | UTICA | – | yes | yes |
| 315-602 | NORTHLAND NETWORKS, LTD. - NY | OSWEGO | – | yes | yes |
| 315-603 | NORTHLAND NETWORKS, LTD. - NY | POTSDAM | – | yes | yes |
| 315-604 | NORTHLAND NETWORKS, LTD. - NY | AUBURN | – | yes | yes |
| 315-605 | NORTHLAND NETWORKS, LTD. - NY | OGDENSBURG | – | yes | yes |
| 315-606 | NORTHLAND NETWORKS, LTD. - NY | ONEIDA | – | – | yes |
| 315-607 | NUSO, LLC | SYRACUSE | 2023-02-03 | yes | yes |
| 315-608 | NORTHLAND NETWORKS, LTD. - NY | WATERTOWN | – | yes | yes |
| 315-609 | NORTHLAND NETWORKS, LTD. - NY | STAR LAKE | – | yes | yes |
| 315-610 | NORTHLAND NETWORKS, LTD. - NY | HARRISVL | – | yes | yes |
| 315-612 | Bandwidth | AUBURN | – | yes | yes |
| 315-613 | Onvoy | DOLGEVILLE | – | yes | yes |
| 315-614 | Onvoy | OGDENSBURG | – | yes | yes |
| 315-615 | Onvoy | ONEIDA | – | yes | yes |
| 315-616 | Onvoy | STAR LAKE | – | yes | yes |
| 315-617 | Verizon | ROME | – | yes | yes |
| 315-618 | Onvoy | LITTLE FLS | – | yes | yes |
| 315-619 | Verizon | HERKIMER | – | yes | yes |
| 315-620 | Bandwidth | GENEVA | – | yes | yes |
| 315-621 | Onvoy | POTSDAM | – | yes | yes |
| 315-622 | Verizon | LIVERPOOL | – | yes | yes |
| 315-623 | Verizon | CONSTANTIA | – | yes | yes |
| 315-624 | NORTHLAND NETWORKS, LTD. - NY | UTICA | – | – | yes |
| 315-625 | Verizon | PARISH | – | yes | yes |
| 315-626 | Frontier | CATO | – | yes | yes |
| 315-627 | Lumen | MINOA | – | yes | yes |
| 315-628 | Verizon | THERESA | – | yes | yes |
| 315-629 | Verizon | EVANSMILLS | – | yes | yes |
| 315-630 | Onvoy | HAMILTON | – | yes | yes |
| 315-631 | Lumen | CAMILLUS | – | yes | yes |
| 315-632 | Lumen | FAYETTEVL | – | yes | yes |
| 315-633 | Verizon | BRIDGEPORT | – | yes | yes |
| 315-634 | Lumen | SYRACUSE | – | yes | yes |
| 315-635 | Verizon | BALDWINSVL | – | yes | yes |
| 315-636 | Verizon | AMBER | – | yes | yes |
| 315-637 | Verizon | FAYETTEVL | – | – | yes |
| 315-638 | Verizon | BALDWINSVL | – | – | yes |
| 315-639 | TOWNSHIP TEL. CO., INC. | DEXTER | – | yes | yes |
| 315-640 | Verizon | SYRACUSE | – | yes | yes |
| 315-641 | Lumen | LIVERPOOL | – | yes | yes |
| 315-642 | Verizon | PHILA | – | yes | yes |
| 315-643 | T-Mobile | MASSENA | – | yes | yes |
| 315-644 | Verizon | NATURALBDG | – | yes | yes |
| 315-645 | Onvoy | COPENHAGEN | – | yes | yes |
| 315-646 | Verizon | SACKETSHBR | – | yes | yes |
| 315-647 | Spok | SYRACUSE | – | – | yes |
| 315-648 | NORTHLAND NETWORKS, LTD. - NY | HAMILTON | – | – | yes |
| 315-649 | TOWNSHIP TEL. CO., INC. | CHAUMONT | – | yes | yes |
| 315-650 | Onvoy | CLAYTON | – | yes | yes |
| 315-651 | Verizon | WATERLOO | – | yes | yes |
| 315-652 | Verizon | LIVERPOOL | – | – | yes |
| 315-653 | Frontier | SO OTSELIC | – | yes | yes |
| 315-654 | TOWNSHIP TEL. CO., INC. | CAPEVINCNT | – | yes | yes |
| 315-655 | Windstream | CAZENOVIA | – | – | yes |
| 315-656 | Verizon | MINOA | – | yes | yes |
| 315-657 | AT&T | LIVERPOOL | – | yes | yes |
| 315-658 | Verizon | LA FARGEVL | – | yes | yes |
| 315-659 | Verizon | ANTWERP | – | yes | yes |
| 315-660 | NORTHLAND NETWORKS, LTD. - NY | WOLCOTT | – | yes | yes |
| 315-661 | Windstream | WATERTOWN | – | yes | yes |
| 315-662 | Frontier | NEWWDSTOCK | – | yes | yes |
| 315-663 | Windstream | FAYETTEVL | – | yes | yes |
| 315-664 | T-Mobile | AUBURN | – | yes | yes |
| 315-665 | NORTHLAND NETWORKS, LTD. - NY | LYONS | – | yes | yes |
| 315-666 | Onvoy | CHITTENNGO | – | yes | yes |
| 315-667 | NORTHLAND NETWORKS, LTD. - NY | MARION | – | yes | yes |
| 315-668 | Windstream | CENTRAL SQ | – | yes | yes |
| 315-669 | NORTHLAND NETWORKS, LTD. - NY | DOLGEVILLE | – | yes | yes |
| 315-670 | Lumen | WATERLOO | – | yes | yes |
| 315-671 | NORTHLAND NETWORKS, LTD. - NY | SYRACUSE | – | – | yes |
| 315-672 | Verizon | CAMILLUS | – | yes | yes |
| 315-673 | Windstream | MARCELLUS | – | yes | yes |
| 315-674 | Charter | NICHOLVL | – | yes | yes |
| 315-675 | Verizon | CLEVELAND | – | yes | yes |
| 315-676 | Windstream | CENTRAL SQ | – | yes | yes |
| 315-677 | Verizon | LAFAYETTE | – | yes | yes |
| 315-678 | Frontier | LYSANDER | – | yes | yes |
| 315-679 | AT&T | SYRACUSE | 2007-02-06 | yes | yes |
| 315-680 | Comcast | SYRACUSE | 2023-02-10 | yes | yes |
| 315-681 | Lumen | WATERTOWN | – | yes | yes |
| 315-682 | Windstream | MANLIUS | – | – | yes |
| 315-683 | Verizon | FABIUS | – | yes | yes |
| 315-684 | Frontier | MORRISVL | – | yes | yes |
| 315-685 | Verizon | SKANEATLES | – | – | yes |
| 315-686 | Verizon | CLAYTON | – | yes | yes |
| 315-687 | Verizon | CHITTENNGO | – | yes | yes |
| 315-688 | Verizon | COPENHAGEN | – | yes | yes |
| 315-689 | Verizon | JORDAN | – | yes | yes |
| 315-690 | T-Mobile | NEWARK | 2002-09-09 | yes | yes |
| 315-691 | Frontier | EARLVILLE | – | yes | yes |
| 315-692 | Charter | MANLIUS | – | yes | yes |
| 315-693 | Windstream | ONEIDA | – | yes | yes |
| 315-694 | AT&T | PENN YAN | – | yes | yes |
| 315-695 | Windstream | PHOENIX | – | – | yes |
| 315-696 | Verizon | TULLY | – | yes | yes |
| 315-697 | Verizon | CANASTOTA | – | yes | yes |
| 315-698 | Verizon | CICERO | – | yes | yes |
| 315-699 | Verizon | CICERO | – | – | yes |
| 315-701 | Windstream | SYRACUSE | – | – | yes |
| 315-702 | Windstream | AUBURN | – | yes | yes |
| 315-703 | Windstream | SYRACUSE | – | – | yes |
| 315-704 | Verizon | AUBURN | – | yes | yes |
| 315-705 | Verizon | MASSENA | – | yes | yes |
| 315-706 | Verizon | SYRACUSE | – | yes | yes |
| 315-707 | Verizon | SKANEATLES | – | yes | yes |
| 315-708 | Verizon | SYRACUSE | – | yes | yes |
| 315-709 | Verizon | ROME | – | yes | yes |
| 315-710 | Bandwidth | BRIDGEPORT | 2010-07-13 | yes | yes |
| 315-712 | Verizon | SENECA FLS | – | yes | yes |
| 315-713 | Onvoy | OGDENSBURG | – | yes | yes |
| 315-714 | Verizon | CANTON | – | yes | yes |
| 315-715 | Verizon | LIVERPOOL | – | yes | yes |
| 315-716 | Dish | GENEVA | – | yes | yes |
| 315-717 | Verizon | HERKIMER | – | yes | yes |
| 315-718 | AT&T | SYRACUSE | 2024-01-26 | yes | yes |
| 315-719 | Verizon | GENEVA | – | yes | yes |
| 315-720 | Verizon | BALDWINSVL | – | yes | yes |
| 315-721 | Verizon | UTICA | – | – | yes |
| 315-722 | Spok | UTICA | – | – | yes |
| 315-723 | AT&T | UTICA | – | – | yes |
| 315-724 | Verizon | UTICA | – | – | yes |
| 315-725 | Verizon | UTICA | – | – | yes |
| 315-726 | Verizon | SYRACUSE | 2010-09-10 | yes | yes |
| 315-727 | Verizon | SYRACUSE | – | – | yes |
| 315-728 | NUSO, LLC | SYRACUSE | 2012-10-28 | yes | yes |
| 315-729 | Verizon | SYRACUSE | – | – | yes |
| 315-730 | Verizon | AUBURN | – | yes | yes |
| 315-731 | Verizon | UTICA | – | yes | yes |
| 315-732 | Verizon | UTICA | – | – | yes |
| 315-733 | Verizon | UTICA | – | – | yes |
| 315-734 | Verizon | UTICA | – | yes | yes |
| 315-735 | Verizon | UTICA | – | – | yes |
| 315-736 | Verizon | UTICA | – | – | yes |
| 315-737 | Verizon | UTICA | – | yes | yes |
| 315-738 | Verizon | UTICA | – | – | yes |
| 315-739 | American Messaging | UTICA | – | – | yes |
| 315-740 | Onvoy | MASSENA | 2016-02-29 | yes | yes |
| 315-741 | Verizon | SYRACUSE | 2011-02-07 | yes | yes |
| 315-742 | Verizon | POTSDAM | – | yes | yes |
| 315-743 | Lumen | BALDWINSVL | – | yes | yes |
| 315-744 | Verizon | SYRACUSE | 2008-03-25 | yes | yes |
| 315-745 | T-Mobile | SENECA FLS | 2002-01-09 | yes | yes |
| 315-746 | T-Mobile | OSWEGO | – | yes | yes |
| 315-747 | CONTACT COMMUNICATIONS, INC. | MADRID | – | – | yes |
| 315-748 | Verizon | SYRACUSE | 2011-03-07 | yes | yes |
| 315-749 | Windstream | UTICA | – | yes | yes |
| 315-750 | Verizon | HAMILTON | – | yes | yes |
| 315-751 | AT&T | SYRACUSE | 2003-07-09 | yes | yes |
| 315-752 | Windstream | CICERO | – | yes | yes |
| 315-753 | Windstream | BALDWINSVL | 2001-01-08 | yes | yes |
| 315-754 | Verizon | RED CREEK | – | yes | yes |
| 315-755 | WESTELCOM NETWORK, INC. - NY | WATERTOWN | 2003-02-18 | yes | yes |
| 315-756 | Charter | BELLEVILLE | – | yes | yes |
| 315-757 | Bandwidth | MORAVIA | 2011-03-18 | yes | yes |
| 315-758 | Bandwidth | WEEDSPORT | 2011-03-18 | yes | yes |
| 315-759 | Lumen | GENEVA | 2001-04-25 | yes | yes |
| 315-760 | T-Mobile | SYRACUSE | 2011-01-17 | yes | yes |
| 315-761 | AT&T | SYLVAN BCH | – | yes | yes |
| 315-762 | Verizon | SYLVAN BCH | – | yes | yes |
| 315-763 | PEERING HUB, INC. - NY | FORESTPORT | – | yes | yes |
| 315-764 | Verizon | MASSENA | – | yes | yes |
| 315-765 | Verizon | UTICA | – | yes | yes |
| 315-766 | Onvoy | SYRACUSE | 2011-03-16 | yes | yes |
| 315-767 | Verizon | WATERTOWN | – | yes | yes |
| 315-768 | Verizon | UTICA | – | – | yes |
| 315-769 | Verizon | MASSENA | – | – | yes |
| 315-770 | Windstream | SYRACUSE | – | – | yes |
| 315-771 | AT&T | WATERTOWN | – | – | yes |
| 315-772 | AT&T | WATERTOWN | – | – | yes |
| 315-773 | Verizon | WATERTOWN | – | – | yes |
| 315-774 | AT&T | WATERTOWN | – | – | yes |
| 315-775 | Verizon | WATERTOWN | – | yes | yes |
| 315-776 | PORT BYRON TEL. CO. | PORT BYRON | – | yes | yes |
| 315-777 | WESTELCOM NETWORK, INC. - NY | WATERTOWN | 2006-08-08 | yes | yes |
| 315-778 | Verizon | WATERTOWN | – | – | yes |
| 315-779 | Verizon | WATERTOWN | – | yes | yes |
| 315-780 | AT&T | OLD FORGE | – | yes | yes |
| 315-781 | Verizon | GENEVA | – | – | yes |
| 315-782 | Verizon | WATERTOWN | – | – | yes |
| 315-783 | Verizon | WATERTOWN | – | – | yes |
| 315-784 | Verizon | OWASCO | – | yes | yes |
| 315-785 | Verizon | WATERTOWN | – | – | yes |
| 315-786 | Verizon | WATERTOWN | – | yes | yes |
| 315-787 | Verizon | GENEVA | – | yes | yes |
| 315-788 | Verizon | WATERTOWN | – | – | yes |
| 315-789 | Verizon | GENEVA | – | – | yes |
| 315-790 | AT&T | UTICA | – | yes | yes |
| 315-791 | Verizon | ONTARIO | 2004-03-23 | yes | yes |
| 315-792 | Verizon | UTICA | – | – | yes |
| 315-793 | Verizon | UTICA | – | yes | yes |
| 315-794 | Verizon | UTICA | – | – | yes |
| 315-795 | Verizon | ROME | 2015-01-29 | yes | yes |
| 315-796 | AT&T | UTICA | – | – | yes |
| 315-797 | Verizon | UTICA | – | – | yes |
| 315-798 | Verizon | UTICA | – | yes | yes |
| 315-799 | Verizon | UTICA | – | – | yes |
| 315-800 | Onvoy | SYRACUSE | – | yes | yes |
| 315-801 | AT&T | UTICA | 2012-08-23 | yes | yes |
| 315-802 | XO NEW YORK, INC. | SYRACUSE | 2013-07-26 | yes | yes |
| 315-803 | Lumen | LA FARGEVL | 2016-03-15 | yes | yes |
| 315-804 | Lumen | WATERTOWN | 2006-04-26 | yes | yes |
| 315-805 | Lumen | OWASCO | 2004-07-12 | yes | yes |
| 315-806 | AT&T | FULTON | 2004-12-20 | yes | yes |
| 315-807 | Onvoy | SYRACUSE | 2006-07-03 | yes | yes |
| 315-808 | Windstream | CAMILLUS | 2006-09-20 | yes | yes |
| 315-809 | Lumen | PHILA | 2016-03-15 | yes | yes |
| 315-810 | Onvoy | TULLY | 2005-03-18 | yes | yes |
| 315-812 | NORTHLAND NETWORKS, LTD. - NY | SODUS | – | yes | yes |
| 315-813 | AT&T | SYLVAN BCH | 2006-07-17 | yes | yes |
| 315-814 | Verizon | MADRID | – | – | yes |
| 315-815 | Charter | CAZENOVIA | – | yes | yes |
| 315-816 | Verizon | WATERTOWN | 2011-07-11 | yes | yes |
| 315-817 | Lumen | SACKETSHBR | 2016-03-16 | yes | yes |
| 315-818 | Bandwidth | EVANSMILLS | 2011-01-20 | yes | yes |
| 315-819 | Lumen | THERESA | 2016-03-16 | yes | yes |
| 315-820 | Charter | CAMDEN | – | yes | yes |
| 315-821 | ORISKANY FALLS TEL. CORP. | ORISKNYFLS | – | yes | yes |
| 315-822 | Windstream | W WINFIELD | – | yes | yes |
| 315-823 | Verizon | LITTLE FLS | – | yes | yes |
| 315-824 | Verizon | HAMILTON | – | yes | yes |
| 315-825 | Verizon | HAMILTON | – | yes | yes |
| 315-826 | NEWPORT TEL. CO., INC. | POLAND | – | yes | yes |
| 315-827 | ONEIDA COUNTY RURAL TEL. CO. | WESTERNVL | – | – | yes |
| 315-828 | Windstream | GENEVA | – | yes | yes |
| 315-829 | VERNON TEL. CO., INC. | VERNON | – | yes | yes |
| 315-830 | Charter | NEWARK | 2016-03-18 | yes | yes |
| 315-831 | Frontier | REMSEN | – | yes | yes |
| 315-832 | T-Mobile | ROME | – | yes | yes |
| 315-833 | Windstream | CAMILLUS | – | yes | yes |
| 315-834 | Verizon | WEEDSPORT | – | yes | yes |
| 315-835 | AT&T | WATERLOO | – | yes | yes |
| 315-836 | Windstream | WATERTOWN | – | yes | yes |
| 315-837 | Frontier | GEORGETOWN | – | yes | yes |
| 315-838 | Lumen | ROME | – | yes | yes |
| 315-839 | Frontier | CLAYVILLE | – | yes | yes |
| 315-840 | Bandwidth | JORDAN | 2012-08-17 | yes | yes |
| 315-841 | Frontier | WATERVILLE | – | yes | yes |
| 315-842 | Verizon | MASSENA | – | yes | yes |
| 315-843 | VERNON TEL. CO., INC. | KNOXBORO | – | yes | yes |
| 315-844 | CONTACT COMMUNICATIONS, INC. | WATERTOWN | – | – | yes |
| 315-845 | NEWPORT TEL. CO., INC. | NEWPORT | – | yes | yes |
| 315-846 | Frontier | BELLEVILLE | – | yes | yes |
| 315-847 | AT&T | PALMYRA | – | yes | yes |
| 315-848 | Verizon | STAR LAKE | – | yes | yes |
| 315-849 | Lumen | SYRACUSE | 2002-01-15 | yes | yes |
| 315-851 | Charter | WESTERNVL | – | yes | yes |
| 315-852 | Frontier | DE RUYTER | – | yes | yes |
| 315-853 | Verizon | CLINTON | – | yes | yes |
| 315-854 | Verizon | CANTON | – | yes | yes |
| 315-855 | Frontier | LEONARDSVL | – | yes | yes |
| 315-856 | T-Mobile | WATERLOO | 2003-05-12 | yes | yes |
| 315-857 | Windstream | BALDWINSVL | – | yes | yes |
| 315-858 | Verizon | RICHFLDSPG | – | yes | yes |
| 315-859 | Verizon | CLINTON | – | yes | yes |
| 315-860 | Onvoy | BARNEVELD | 2016-05-03 | yes | yes |
| 315-861 | Frontier | NOBROOKFLD | – | yes | yes |
| 315-862 | Windstream | MARCELLUS | 2011-05-09 | yes | yes |
| 315-863 | AT&T | SYRACUSE | 2001-09-17 | – | yes |
| 315-864 | Verizon | UTICA | 2014-08-25 | yes | yes |
| 315-865 | ONEIDA COUNTY RURAL TEL. CO. | HOLLD PTNT | – | – | yes |
| 315-866 | Verizon | HERKIMER | – | – | yes |
| 315-867 | Verizon | HERKIMER | – | yes | yes |
| 315-868 | Verizon | HERKIMER | – | yes | yes |
| 315-869 | AT&T | MADRID | – | yes | yes |
| 315-870 | Verizon | SYRACUSE | – | yes | yes |
| 315-871 | Windstream | LYONS | 2001-12-28 | yes | yes |
| 315-872 | Charter | MANNSVILLE | – | yes | yes |
| 315-873 | NORTHLAND NETWORKS, LTD. - NY | WATERLOO | – | yes | yes |
| 315-874 | Charter | LOWVILLE | – | yes | yes |
| 315-875 | Windstream | CANASTOTA | – | yes | yes |
| 315-876 | AT&T | SYRACUSE | 2002-03-07 | yes | yes |
| 315-877 | AT&T | SYRACUSE | 2002-03-07 | yes | yes |
| 315-878 | T-Mobile | GENEVA | 2002-05-15 | yes | yes |
| 315-879 | T-Mobile | NEWARK | 2002-05-15 | yes | yes |
| 315-880 | T-Mobile | UTICA | 2016-04-07 | yes | yes |
| 315-881 | Bandwidth | MORAVIA | 2018-12-06 | yes | yes |
| 315-882 | Verizon | SYRACUSE | – | yes | yes |
| 315-883 | Lumen | SYRACUSE | 2002-05-23 | yes | yes |
| 315-884 | T-Mobile | SYRACUSE | – | yes | yes |
| 315-885 | T-Mobile | SYRACUSE | – | yes | yes |
| 315-886 | T-Mobile | ONEIDA | 2002-06-18 | yes | yes |
| 315-887 | AT&T | FULTON | 2008-10-28 | yes | yes |
| 315-888 | FINGER LAKES TECHNOLOGIES GROUP, INC. - NY | AMBER | 2012-06-14 | yes | yes |
| 315-889 | Verizon | UNION SPG | – | yes | yes |
| 315-890 | Verizon | WADDINGTON | – | – | yes |
| 315-891 | NEWPORT TEL. CO., INC. | MIDDLEVL | – | yes | yes |
| 315-892 | Windstream | PHOENIX | 2011-05-09 | yes | yes |
| 315-893 | Frontier | MADISON | – | yes | yes |
| 315-894 | Verizon | ILION | – | yes | yes |
| 315-895 | Verizon | ILION | – | yes | yes |
| 315-896 | Verizon | BARNEVELD | – | yes | yes |
| 315-897 | Verizon | SYLVAN BCH | 2006-05-22 | yes | yes |
| 315-898 | TELENGY L.L.C. - NY | SYRACUSE | 2016-04-29 | yes | yes |
| 315-899 | Frontier | BROOKFIELD | – | yes | yes |
| 315-900 | Bandwidth | SEMPRONIUS | 2023-05-03 | yes | yes |
| 315-901 | Verizon | SYRACUSE | 2016-06-23 | yes | yes |
| 315-902 | AT&T | CLYDE | – | yes | yes |
| 315-903 | AT&T | MACEDON | – | yes | yes |
| 315-904 | AT&T | WILLIAMSON | – | yes | yes |
| 315-905 | AT&T | WOLCOTT | – | yes | yes |
| 315-906 | Charter | CLIFTONSPG | – | yes | yes |
| 315-907 | Vonage | SYRACUSE | 2017-07-03 | yes | yes |
| 315-908 | Lumen | MEXICO | 2006-03-02 | yes | yes |
| 315-909 | T-Mobile | NEWARK | 2017-11-20 | yes | yes |
| 315-912 | Charter | CONSTABLVL | – | yes | yes |
| 315-913 | T-Mobile | SYRACUSE | – | yes | yes |
| 315-914 | NORTHLAND NETWORKS, LTD. - NY | UTICA | 2023-10-04 | yes | yes |
| 315-915 | Lumen | CICERO | – | yes | yes |
| 315-916 | T-Mobile | AUBURN | 2017-01-09 | yes | yes |
| 315-917 | NORTHLAND NETWORKS, LTD. - NY | UTICA | 2023-02-17 | yes | yes |
| 315-918 | Charter | DEXTER | – | yes | yes |
| 315-919 | Bandwidth | LYONS | 2019-04-08 | yes | yes |
| 315-920 | AT&T | LIVERPOOL | 2016-09-23 | yes | yes |
| 315-921 | T-Mobile | WATERTOWN | – | yes | yes |
| 315-922 | Verizon | UTICA | 2014-12-15 | yes | yes |
| 315-923 | Verizon | CLYDE | – | yes | yes |
| 315-924 | NORTHLAND NETWORKS, LTD. - NY | PENN YAN | – | yes | yes |
| 315-925 | Verizon | SYRACUSE | 2013-07-26 | yes | yes |
| 315-926 | Verizon | MARION | – | yes | yes |
| 315-927 | AT&T | UTICA | 2016-10-03 | yes | yes |
| 315-928 | Charter | SYRACUSE | – | yes | yes |
| 315-929 | Bandwidth | CONSTANTIA | 2014-06-02 | yes | yes |
| 315-930 | Lumen | SYRACUSE | 2014-07-01 | yes | yes |
| 315-931 | Onvoy | MACDOUGALL | 2016-05-09 | yes | yes |
| 315-932 | Windstream | MANLIUS | 2011-05-09 | yes | yes |
| 315-933 | Bandwidth | SEMPRONIUS | 2015-03-04 | yes | yes |
| 315-934 | Charter | PHOENIX | – | yes | yes |
| 315-935 | AT&T | LIVERPOOL | 2003-01-28 | yes | yes |
| 315-936 | Verizon | MEXICO | 2016-08-02 | yes | yes |
| 315-937 | Telnyx | SYRACUSE | 2017-01-03 | yes | yes |
| 315-938 | Frontier | HENDERSON | – | yes | yes |
| 315-939 | Verizon | UTICA | 2008-04-08 | yes | yes |
| 315-940 | Bandwidth | HERKIMER | 2014-08-01 | yes | yes |
| 315-941 | Verizon | UTICA | 2006-06-12 | yes | yes |
| 315-942 | Frontier | BOONVILLE | – | yes | yes |
| 315-943 | Frontier | BOONVILLE | – | yes | yes |
| 315-944 | Windstream | LIVERPOOL | 2007-10-17 | yes | yes |
| 315-945 | AT&T | LYONS | – | – | yes |
| 315-946 | Verizon | LYONS | – | yes | yes |
| 315-947 | Frontier | FAIR HAVEN | – | yes | yes |
| 315-948 | NORTHLAND NETWORKS, LTD. - NY | ALEXNDRIBY | – | yes | yes |
| 315-949 | Lumen | SYRACUSE | 2014-07-29 | yes | yes |
| 315-951 | Bandwidth | CANASTOTA | 2012-07-17 | yes | yes |
| 315-952 | T-Mobile | SYRACUSE | – | yes | yes |
| 315-953 | Charter | VERNON | – | yes | yes |
| 315-954 | Bandwidth | UNION SPG | 2014-06-02 | yes | yes |
| 315-955 | Windstream | WATERTOWN | – | yes | yes |
| 315-956 | Verizon | SYRACUSE | 2010-02-11 | yes | yes |
| 315-957 | Verizon | MASSENA | – | yes | yes |
| 315-960 | EMPIRE LONG DISTANCE CORPORATION | SYRACUSE | 2016-10-03 | yes | yes |
| 315-961 | CORETEL NEW YORK, INC. - NY | ADAMS | 2019-02-14 | yes | yes |
| 315-962 | Windstream | CAZENOVIA | 2011-05-09 | yes | yes |
| 315-963 | Verizon | MEXICO | – | yes | yes |
| 315-964 | Frontier | WILLIAMSTN | – | yes | yes |
| 315-965 | Lumen | WATERTOWN | 2014-10-31 | yes | yes |
| 315-966 | Verizon | MACEDON | – | yes | yes |
| 315-967 | Verizon | FAYETTEVL | 2014-09-23 | yes | yes |
| 315-968 | Onvoy | PARISH | 2014-10-31 | yes | yes |
| 315-969 | Onvoy | FABIUS | 2014-12-24 | yes | yes |
| 315-971 | CORETEL NEW YORK, INC. - NY | FAIR HAVEN | 2019-02-14 | yes | yes |
| 315-972 | Windstream | W WINFIELD | 2011-05-09 | yes | yes |
| 315-973 | Lumen | CLAYTON | 2014-10-31 | yes | yes |
| 315-974 | Onvoy | CAMDEN | 2014-12-24 | yes | yes |
| 315-975 | T-Mobile | AUBURN | 2015-03-19 | yes | yes |
| 315-977 | Onvoy | RICHFLDSPG | – | yes | yes |
| 315-978 | Charter | CENTRAL SQ | 2017-06-30 | yes | yes |
| 315-979 | Bandwidth | CARTHAGE | 2018-04-18 | yes | yes |
| 315-980 | Verizon | SYLVAN BCH | 2021-06-07 | yes | yes |
| 315-981 | Bandwidth | OSCEOLA | 2019-04-18 | yes | yes |
| 315-982 | Verizon | UTICA | 2009-07-06 | yes | yes |
| 315-983 | Bandwidth | HERKIMER | 2018-05-03 | yes | yes |
| 315-984 | Bandwidth | HAMMOND | 2018-04-24 | yes | yes |
| 315-985 | Verizon | HERKIMER | 2008-08-06 | yes | yes |
| 315-986 | Verizon | MACEDON | – | – | yes |
| 315-987 | Bandwidth | HANNIBAL | 2018-07-02 | yes | yes |
| 315-988 | Onvoy | COPENHAGEN | – | yes | yes |
| 315-989 | Bandwidth | NORFOLK | 2018-08-10 | yes | yes |
| 315-990 | Onvoy | HEUVELTON | 2016-09-22 | yes | yes |
| 315-991 | BALTIMORE-WASHINGTON TELEPHONE COMPANY - NY | SYRACUSE | 2015-06-08 | yes | yes |
| 315-992 | Bandwidth | SYRACUSE | 2015-04-27 | yes | yes |
| 315-993 | Lumen | WADDINGTON | 2015-09-11 | yes | yes |
| 315-994 | Onvoy | POPLAR RDG | 2016-09-22 | yes | yes |
| 315-995 | Onvoy | RED CREEK | 2016-09-22 | yes | yes |
| 315-996 | Bandwidth | NORWOOD | 2018-08-14 | yes | yes |
| 315-997 | Bandwidth | ONTARIO | 2018-08-15 | yes | yes |
| 315-998 | Onvoy | MORRISTOWN | 2016-09-22 | yes | yes |
| 315-999 | Onvoy | CLEVELAND | – | yes | yes |
Frequently asked
How many prefixes does area code 315 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 149 rate centers.
What do the first three digits after 315 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 315 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 315 table?
That the block is in thousands-block pooling: carriers draw 1,000-number lots from it instead of taking all 10,000. 617 of 315'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