NumberingData
Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records

Area code 669 prefixes

238 of the 786 possible NXX blocks are assigned in area code 669 (30.3% of capacity), spread across 11 rate centers and 21 holders. The largest holders are T-MOBILE USA, INC. (45 blocks, 18.9%), ONVOY, LLC - CA (43 blocks, 18.1%), FRACTEL, LLC (30 blocks, 12.6%). Grouped by brand, T-Mobile accounts for 49 blocks; brand-attributable holders cover 83% 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 2012-11-02 to 2026-10-07, with 28 blocks handed out in 2014 alone. 236 blocks (99%) 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. 3 assigned blocks (378, 379, 880) are not yet in service: assigned to a carrier but not open for calls, so a caller ID from one is spoofed. 204 were growth assignments – additional blocks to a carrier that had already filled its earlier ones.

238 assigned blocks of 786
11 rate centers
21 holders of record
99% in thousands-block pooling

Largest holders in 669

Holder of record, as NANPA names itBrandBlocksShare
T-MOBILE USA, INC. T-Mobile 45 18.9%
ONVOY, LLC - CA Onvoy 43 18.1%
FRACTEL, LLC – 30 12.6%
NEW CINGULAR WIRELESS PCS, LLC AT&T 22 9.2%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA Verizon 18 7.6%
BANDWIDTH.COM CLEC, LLC - CA Bandwidth 15 6.3%
TELEPORT COMMUNICATIONS AMERICA, LLC - CA AT&T 10 4.2%
LEVEL 3 COMMUNICATIONS, LLC - CA Lumen 9 3.8%
ONVOY SPECTRUM, LLC Charter 7 2.9%
PEERLESS NETWORK OF CALIFORNIA, LLC - CA Peerless 6 2.5%
TON80 COMMUNICATIONS, LLC – 6 2.5%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA Verizon 4 1.7%

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 238 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.

PrefixHolder of recordRate centerAssignedPooledIn service
669-200 Onvoy SNJS SOUTH – yes yes
669-201 Onvoy SNJS WEST 2015-11-20 yes yes
669-202 Onvoy SNJS SOUTH 2015-11-20 yes yes
669-203 T-Mobile CAMPBELL 2016-03-09 yes yes
669-204 T-Mobile SNJS WEST 2016-04-01 yes yes
669-205 Onvoy GILROY 2016-06-24 yes yes
669-206 Onvoy SUNNYVALE 2016-06-27 yes yes
669-207 Bandwidth SNJS SOUTH 2016-07-27 yes yes
669-208 Peerless LOS GATOS 2016-08-29 yes yes
669-209 Bandwidth SAN MARTIN 2016-08-29 yes yes
669-210 Peerless SNJS WEST 2016-08-29 yes yes
669-212 AT&T SNJS WEST 2016-09-19 yes yes
669-213 T-Mobile SNJS NORTH 2016-09-21 yes yes
669-214 AT&T SNJS NORTH 2016-09-20 yes yes
669-215 T-Mobile SUNNYVALE 2016-11-07 yes yes
669-216 T-Mobile SNJS SOUTH 2017-03-24 yes yes
669-217 AT&T SNJS WEST 2017-06-08 yes yes
669-218 AT&T SNJS WEST 2015-06-02 yes yes
669-219 Verizon MORGANHILL 2019-02-13 yes yes
669-220 T-Mobile SNJS WEST 2014-09-02 yes yes
669-221 Verizon LOS GATOS 2013-10-10 yes yes
669-222 Onvoy CAMPBELL – yes yes
669-223 Verizon SNJS WEST 2012-11-02 yes yes
669-224 T-Mobile SUNNYVALE 2013-11-11 yes yes
669-225 Verizon SNJS WEST 2013-12-02 yes yes
669-226 T-Mobile SNJS NORTH 2014-01-24 yes yes
669-227 AT&T SNJS WEST 2013-05-14 yes yes
669-228 Bandwidth SAN MARTIN 2014-02-28 yes yes
669-229 AT&T SNJS WEST 2018-03-28 yes yes
669-230 Comcast SNJS WEST 2015-12-17 yes yes
669-231 Lumen SNJS WEST 2013-12-02 yes yes
669-232 Bandwidth LOS GATOS 2014-02-28 yes yes
669-233 Lumen LOS GATOS 2014-03-03 yes yes
669-234 AT&T SNJS SOUTH 2014-03-24 yes yes
669-235 AT&T SNJS NORTH 2014-04-04 yes yes
669-236 Lumen SNJS WEST 2014-05-28 yes yes
669-237 T-Mobile CAMPBELL 2014-06-30 yes yes
669-238 Bandwidth SNJS NORTH 2014-07-28 yes yes
669-239 AT&T GILROY 2017-07-19 yes yes
669-240 T-Mobile LOS GATOS 2018-09-14 yes yes
669-241 T-Mobile SUNNYVALE 2014-09-22 yes yes
669-242 Verizon SNJS WEST 2014-07-14 yes yes
669-243 AT&T SNJS WEST 2014-09-03 yes yes
669-244 Bandwidth SNJS WEST 2014-11-10 yes yes
669-245 Verizon SNJS SOUTH 2014-09-09 yes yes
669-246 AT&T SUNNYVALE 2014-09-23 yes yes
669-247 T-Mobile SNJS NORTH 2014-10-20 yes yes
669-248 Verizon SUNNYVALE 2014-12-11 yes yes
669-249 T-Mobile SUNNYVALE 2017-12-14 yes yes
669-250 Vonage SNJS WEST 2018-11-29 yes yes
669-251 T-Mobile CAMPBELL 2015-01-13 yes yes
669-252 TPx SNJS NORTH 2014-10-16 yes yes
669-253 Lumen MORGANHILL 2013-12-02 yes yes
669-254 T-Mobile CAMPBELL 2014-10-20 yes yes
669-255 Lumen SNJS SOUTH 2015-06-26 yes yes
669-256 AT&T SARATOGA 2014-12-05 yes yes
669-257 Bandwidth SAN MARTIN 2014-12-18 yes yes
669-258 Lumen MORGANHILL 2014-12-24 yes yes
669-259 Onvoy SARATOGA 2018-12-03 yes yes
669-260 Verizon SNJS NORTH 2019-01-30 yes yes
669-261 AT&T SNJS NORTH 2015-08-27 yes yes
669-262 T-Mobile CAMPBELL 2015-04-21 yes yes
669-263 Peerless SNJS NORTH 2015-04-24 yes yes
669-264 Comcast SUNNYVALE 2015-05-20 yes yes
669-265 T-Mobile SNJS NORTH 2015-08-31 yes yes
669-266 Onvoy SNJS WEST 2014-11-21 yes yes
669-267 Comcast SARATOGA 2015-09-04 yes yes
669-268 Peerless CAMPBELL 2016-08-23 yes yes
669-269 AT&T SARATOGA 2019-02-08 yes yes
669-270 Bandwidth MORGANHILL 2019-02-08 yes yes
669-271 Verizon LOS GATOS – yes yes
669-272 AT&T SNJS WEST 2015-10-05 yes yes
669-273 AT&T CAMPBELL 2015-10-05 yes yes
669-274 Peerless SNJS SOUTH 2015-11-13 yes yes
669-275 Comcast SNJS SOUTH 2015-11-17 yes yes
669-276 AT&T SNJS WEST 2014-12-05 yes yes
669-277 Lumen SUNNYVALE 2018-02-12 yes yes
669-278 T-Mobile CAMPBELL 2016-08-30 yes yes
669-279 T-Mobile CAMPBELL 2020-01-15 yes yes
669-280 Bandwidth SAN MARTIN 2019-02-08 yes yes
669-281 T-Mobile SNJS WEST 2017-02-21 yes yes
669-282 Verizon CAMPBELL 2016-09-02 yes yes
669-283 AT&T SNJS WEST 2016-09-21 yes yes
669-284 Peerless SNJS NORTH 2016-09-21 yes yes
669-285 T-Mobile SNJS SOUTH 2016-09-26 yes yes
669-286 T-Mobile MORGANHILL 2017-03-10 yes yes
669-287 Verizon SNJS WEST 2017-03-13 yes yes
669-288 Verizon SNJS WEST 2019-03-11 yes yes
669-289 Bandwidth CAMPBELL 2019-04-19 yes yes
669-290 T-Mobile SUNNYVALE 2019-01-18 yes yes
669-291 T-Mobile LOS GATOS 2019-05-28 yes yes
669-292 AT&T SNJS WEST 2014-11-18 yes yes
669-293 T-Mobile SNJS NORTH 2017-12-21 yes yes
669-294 Lumen CAMPBELL 2015-06-26 yes yes
669-295 Bandwidth SNJS WEST 2019-06-14 yes yes
669-296 T-Mobile SNJS SOUTH 2019-08-19 yes yes
669-297 Bandwidth SNJS NORTH 2019-09-06 yes yes
669-298 AT&T SARATOGA 2019-09-13 yes yes
669-299 T-Mobile SNJS WEST 2019-11-04 yes yes
669-300 Onvoy CAMPBELL – yes yes
669-301 Vonage SNJS SOUTH 2020-05-19 yes yes
669-302 Verizon CAMPBELL 2020-07-31 yes yes
669-303 Verizon SNJS SOUTH 2020-10-19 yes yes
669-304 T-Mobile MORGANHILL 2020-10-26 yes yes
669-305 Bandwidth GILROY 2019-03-11 yes yes
669-306 Onvoy SNJS NORTH 2020-12-07 yes yes
669-307 T-Mobile SNJS NORTH 2021-01-13 yes yes
669-308 T-Mobile SNJS NORTH 2022-01-10 yes yes
669-309 T-Mobile SNJS SOUTH 2019-01-18 yes yes
669-310 AT&T SARATOGA 2022-04-12 yes yes
669-312 T-Mobile SNJS SOUTH 2022-05-06 yes yes
669-313 AT&T CAMPBELL 2018-02-07 yes yes
669-314 TPx SUNNYVALE 2022-06-29 yes yes
669-315 TPx SNJS NORTH 2022-05-26 yes yes
669-316 TPx CAMPBELL 2022-06-29 yes yes
669-317 AT&T SNJS NORTH 2022-07-01 yes yes
669-318 Bandwidth SNJS SOUTH 2022-07-22 yes yes
669-319 T-Mobile SNJS WEST 2021-11-15 yes yes
669-320 AT&T SARATOGA 2022-07-14 yes yes
669-321 T-Mobile SNJS SOUTH 2022-07-21 yes yes
669-322 Onvoy CAMPBELL 2022-02-25 yes yes
669-323 Bandwidth SUNNYVALE 2022-07-29 yes yes
669-324 T-Mobile CAMPBELL 2022-10-03 yes yes
669-325 AT&T SNJS WEST 2022-12-09 yes yes
669-326 T-Mobile SNJS NORTH 2022-10-20 yes yes
669-327 T-Mobile GILROY 2014-11-25 yes yes
669-328 Verizon SNJS WEST 2022-06-07 yes yes
669-329 T-Mobile SNJS SOUTH 2023-01-11 yes yes
669-330 Onvoy SNJS WEST 2023-05-31 yes yes
669-331 T-Mobile SNJS SOUTH 2021-10-26 yes yes
669-332 Onvoy SARATOGA 2022-08-30 yes yes
669-333 Onvoy SNJS SOUTH – yes yes
669-334 Onvoy SNJS SOUTH 2023-05-31 yes yes
669-335 T-Mobile SARATOGA 2023-11-09 yes yes
669-336 FRACTEL, LLC CAMPBELL 2020-09-16 yes yes
669-337 COMMIO, LLC SNJS SOUTH 2023-12-29 yes yes
669-338 Onvoy CAMPBELL 2021-11-04 yes yes
669-339 T-Mobile SAN MARTIN 2024-01-10 yes yes
669-340 T-Mobile SNJS WEST 2024-01-11 yes yes
669-341 Onvoy SNJS WEST 2024-03-14 yes yes
669-342 AT&T SNJS WEST 2014-03-24 yes yes
669-343 T-Mobile SARATOGA 2024-05-31 yes yes
669-344 Onvoy SNJS WEST 2024-06-11 yes yes
669-345 FRACTEL, LLC GILROY 2020-07-02 yes yes
669-346 AT&T LOS GATOS 2024-08-13 yes yes
669-347 Verizon SNJS WEST 2024-08-16 yes yes
669-348 FRACTEL, LLC SUNNYVALE 2020-11-09 yes yes
669-349 T-Mobile SNJS NORTH 2024-08-29 yes yes
669-350 Onvoy SNJS SOUTH 2015-03-25 yes yes
669-351 T-Mobile SARATOGA 2024-08-30 yes yes
669-352 AT&T SNJS NORTH 2024-08-30 yes yes
669-353 AT&T SNJS WEST 2024-08-30 yes yes
669-354 AT&T SARATOGA 2024-09-04 yes yes
669-355 SHELCOMM SNJS NORTH 2024-09-12 – yes
669-356 FRACTEL, LLC LOS GATOS 2020-07-02 yes yes
669-357 SHELCOMM SUNNYVALE 2024-09-12 – yes
669-358 Charter SNJS WEST 2024-10-08 yes yes
669-359 AT&T CAMPBELL 2024-10-15 yes yes
669-360 T-Mobile SARATOGA 2024-10-21 yes yes
669-361 AT&T SARATOGA 2024-12-30 yes yes
669-362 T-Mobile SARATOGA 2025-01-07 yes yes
669-363 Verizon LOS GATOS 2025-02-12 yes yes
669-364 Verizon SNJS NORTH 2025-02-21 yes yes
669-365 Verizon SNJS SOUTH 2025-02-21 yes yes
669-366 T-Mobile SARATOGA 2025-03-21 yes yes
669-367 Verizon SNJS WEST 2025-05-16 yes yes
669-368 AT&T SARATOGA 2025-08-22 yes yes
669-369 Onvoy SNJS WEST 2020-11-11 yes yes
669-370 Onvoy MORGANHILL 2025-09-03 yes yes
669-371 Verizon SNJS NORTH 2025-09-11 yes yes
669-372 Onvoy SNJS WEST 2025-09-25 yes yes
669-373 Onvoy SARATOGA 2025-10-03 yes yes
669-374 Onvoy SNJS NORTH 2025-10-16 yes yes
669-375 Onvoy GILROY 2025-11-20 yes yes
669-376 Onvoy SNJS WEST 2026-06-26 yes yes
669-377 Onvoy MORGANHILL 2016-02-15 yes yes
669-378 Onvoy SUNNYVALE 2026-06-26 yes no
669-379 AT&T SARATOGA 2026-10-07 yes no
669-386 FRACTEL, LLC SNJS NORTH 2021-03-10 yes yes
669-388 FRACTEL, LLC SNJS WEST 2021-01-27 yes yes
669-399 FRACTEL, LLC SAN MARTIN 2020-12-04 yes yes
669-400 Onvoy SNJS SOUTH – yes yes
669-437 TON80 COMMUNICATIONS, LLC MORGANHILL 2022-01-10 yes yes
669-444 Onvoy SNJS WEST – yes yes
669-454 Verizon SUNNYVALE 2017-06-27 yes yes
669-455 TON80 COMMUNICATIONS, LLC SUNNYVALE 2022-03-18 yes yes
669-465 FRACTEL, LLC SANANTONIO 2020-09-17 yes yes
669-467 T-Mobile SUNNYVALE 2018-04-09 yes yes
669-469 Charter GILROY 2024-04-23 yes yes
669-499 FRACTEL, LLC SNJS NORTH 2021-11-02 yes yes
669-500 Onvoy GILROY – yes yes
669-529 FRACTEL, LLC SUNNYVALE 2019-03-20 yes yes
669-544 Verizon SNJS NORTH 2017-05-25 yes yes
669-577 FRACTEL, LLC SUNNYVALE 2021-06-29 yes yes
669-587 FRACTEL, LLC SAN MARTIN 2021-07-16 yes yes
669-588 FRACTEL, LLC SNJS WEST 2020-12-04 yes yes
669-599 FRACTEL, LLC GILROY 2021-06-04 yes yes
669-600 Onvoy SUNNYVALE – yes yes
669-609 Onvoy CAMPBELL 2020-12-14 yes yes
669-629 Onvoy SNJS NORTH 2023-01-13 yes yes
669-639 TON80 COMMUNICATIONS, LLC LOS GATOS 2022-01-11 yes yes
669-649 Onvoy SUNNYVALE 2020-11-11 yes yes
669-660 Charter SNJS NORTH 2024-06-12 yes yes
669-661 Charter SNJS SOUTH 2024-06-12 yes yes
669-666 Onvoy SNJS WEST – yes yes
669-667 FRACTEL, LLC CAMPBELL 2022-02-22 yes yes
669-669 Charter SNJS NORTH 2024-03-11 yes yes
669-677 FRACTEL, LLC CAMPBELL 2021-02-17 yes yes
669-679 Onvoy SUNNYVALE 2022-11-08 yes yes
669-688 FRACTEL, LLC SARATOGA 2021-04-13 yes yes
669-689 Charter SNJS SOUTH 2024-03-11 yes yes
669-690 COMMIO, LLC SNJS NORTH 2022-02-02 yes yes
669-696 FRACTEL, LLC SNJS WEST 2019-03-20 yes yes
669-699 FRACTEL, LLC SNJS SOUTH 2019-03-19 yes yes
669-721 Lumen SUNNYVALE 2013-03-04 yes yes
669-732 FRACTEL, LLC SUNNYVALE 2020-07-10 yes yes
669-746 TON80 COMMUNICATIONS, LLC GILROY 2022-01-11 yes yes
669-758 FRACTEL, LLC LOS GATOS 2020-11-13 yes yes
669-766 FRACTEL, LLC MORGANHILL 2022-01-21 yes yes
669-770 Onvoy SNJS NORTH 2016-01-13 yes yes
669-777 Onvoy SUNNYVALE – yes yes
669-786 FRACTEL, LLC SNJS SOUTH 2022-05-27 yes yes
669-788 FRACTEL, LLC SUNNYVALE 2021-04-13 yes yes
669-799 FRACTEL, LLC SNJS SOUTH 2021-07-07 yes yes
669-800 Onvoy SNJS WEST – yes yes
669-832 TON80 COMMUNICATIONS, LLC SNJS WEST 2022-01-11 yes yes
669-837 TON80 COMMUNICATIONS, LLC SNJS SOUTH 2022-01-11 yes yes
669-842 FRACTEL, LLC SNJS SOUTH 2021-03-10 yes yes
669-869 Charter CAMPBELL 2024-04-23 yes yes
669-871 AT&T CAMPBELL 2025-10-14 yes yes
669-877 FRACTEL, LLC CAMPBELL 2021-07-07 yes yes
669-880 8x8 SNJS NORTH 2026-05-20 yes no
669-888 Onvoy MORGANHILL – yes yes
669-899 FRACTEL, LLC LOS GATOS 2021-07-07 yes yes
669-900 Onvoy SNJS NORTH – yes yes
669-946 FRACTEL, LLC SNJS SOUTH 2020-11-03 yes yes
669-977 FRACTEL, LLC SNJS WEST 2021-07-07 yes yes
669-999 Onvoy SNJS WEST – yes yes

Frequently asked

How many prefixes does area code 669 have?

238 NXX blocks are assigned of 786 possible. Each block is 10,000 consecutive numbers, so the code currently covers about 2,380 thousand-number ranges across 11 rate centers.

What do the first three digits after 669 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 669 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 669 table?

That the block is in thousands-block pooling: carriers draw 1,000-number lots from it instead of taking all 10,000. 236 of 669'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