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.
Largest holders in 669
| Holder of record, as NANPA names it | Brand | Blocks | Share |
|---|---|---|---|
| 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.
| Prefix | Holder of record | Rate center | Assigned | Pooled | In 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