Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records
ST LOUIS prefixes in area code 314
NANPA records 296 assigned NXX blocks to rate center ST LOUIS in area code 314, 37.8% of the 783 blocks assigned in the code. A rate center is the billing geography a block is allocated to – NANPA truncates the name to ten characters, so read it as a NANPA label rather than a town. 31 holders hold those blocks, the largest being SOUTHWESTERN BELL (126), T-MOBILE USA, INC. (32), NEW CINGULAR WIRELESS PCS, LLC - IL (18). The earliest assignment on record here is 2001-01-17 and the most recent 2025-09-19. 191 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots. The same rate center name also appears in area codes 405, 557, 572, 989 – overlay codes cover the same geography, so a rate center is served by all of them.
296 assigned blocks – 37.8% of 314
31 holders of record
191 of them pooled in 1,000-number lots
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 314-202 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 2013-05-20 | yes | yes |
| 314-203 | T-Mobile T-MOBILE USA, INC. | 2013-04-19 | yes | yes |
| 314-204 | Spok SPOK, INC. | – | no | yes |
| 314-206 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-207 | Onvoy ONVOY, LLC - MO | 2015-11-23 | yes | yes |
| 314-224 | AT&T AT&T ENTERPRISES, LLC | 2014-01-14 | yes | yes |
| 314-226 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 314-229 | T-Mobile T-MOBILE USA, INC. | – | no | yes |
| 314-230 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | – | yes | yes |
| 314-231 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-235 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-236 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | – | yes | yes |
| 314-240 | AT&T AT&T ENTERPRISES, LLC | 2014-05-30 | yes | yes |
| 314-241 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-242 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-243 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2008-03-06 | yes | yes |
| 314-244 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-245 | Spok SPOK, INC. | – | no | yes |
| 314-247 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-250 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2015-03-02 | yes | yes |
| 314-255 | XO MISSOURI, INC. | – | yes | yes |
| 314-256 | AT&T SOUTHWESTERN BELL | 2001-05-17 | yes | yes |
| 314-257 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - MO | 2018-02-05 | yes | yes |
| 314-259 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-260 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-261 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-263 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-267 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 314-268 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-269 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 314-273 | AT&T SOUTHWESTERN BELL | 2006-11-28 | yes | yes |
| 314-280 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 314-282 | Bandwidth BANDWIDTH.COM CLEC, LLC - MO | – | yes | yes |
| 314-284 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-285 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2008-10-08 | yes | yes |
| 314-286 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-289 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-290 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-295 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2008-10-08 | yes | yes |
| 314-296 | Lumen LEVEL 3 COMMUNICATIONS, LLC - MO | 2011-10-03 | yes | yes |
| 314-297 | Bandwidth BANDWIDTH.COM CLEC, LLC - MO | 2013-05-24 | yes | yes |
| 314-300 | Peerless PEERLESS NETWORK OF MISSOURI, LLC - MO | 2012-05-22 | yes | yes |
| 314-305 | T-Mobile T-MOBILE USA, INC. | 2013-02-19 | yes | yes |
| 314-309 | T-Mobile T-MOBILE USA, INC. | 2014-03-07 | yes | yes |
| 314-312 | Bandwidth BANDWIDTH.COM CLEC, LLC - MO | 2014-09-18 | yes | yes |
| 314-314 | Onvoy ONVOY, LLC - MO | 2022-10-18 | yes | yes |
| 314-318 | Spok SPOK, INC. | – | no | yes |
| 314-319 | T-Mobile T-MOBILE USA, INC. | 2013-05-23 | yes | yes |
| 314-320 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | yes | yes |
| 314-326 | T-Mobile T-MOBILE USA, INC. | 2013-08-08 | yes | yes |
| 314-327 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2008-03-06 | yes | yes |
| 314-328 | Charter CHARTER IP ENABLED SERVICES, LLC | 2014-12-22 | yes | yes |
| 314-331 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-332 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2008-06-19 | yes | yes |
| 314-333 | Onvoy ONVOY, LLC - MO | – | yes | yes |
| 314-335 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-337 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2008-02-19 | yes | yes |
| 314-338 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2008-06-19 | yes | yes |
| 314-339 | T-Mobile METROPCS, INC. | 2014-07-03 | yes | yes |
| 314-340 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-342 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-345 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-349 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2014-10-17 | yes | yes |
| 314-351 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-352 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-353 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-354 | Charter CHARTER IP ENABLED SERVICES, LLC | 2016-07-22 | yes | yes |
| 314-356 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 2016-02-24 | yes | yes |
| 314-361 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-362 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-366 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | 2015-04-14 | yes | yes |
| 314-367 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-371 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-376 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | 2016-01-20 | yes | yes |
| 314-379 | AT&T AT&T ENTERPRISES, LLC | 2015-02-26 | yes | yes |
| 314-381 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-382 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-383 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-385 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-389 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-390 | Vonage VONAGE AMERICA LLC | 2017-08-30 | yes | yes |
| 314-391 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | – | yes | yes |
| 314-393 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 314-396 | Onvoy ONVOY, LLC - MO | 2016-03-31 | yes | yes |
| 314-398 | T-Mobile T-MOBILE USA, INC. | – | no | yes |
| 314-399 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 2012-10-16 | yes | yes |
| 314-405 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 2016-04-14 | yes | yes |
| 314-410 | Peerless PEERLESS NETWORK OF MISSOURI, LLC - MO | – | yes | yes |
| 314-418 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-421 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-425 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-435 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | yes | yes |
| 314-436 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-437 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2008-03-06 | yes | yes |
| 314-444 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-445 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-446 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 314-448 | T-Mobile T-MOBILE USA, INC. | 2005-06-06 | yes | yes |
| 314-449 | Charter CHARTER IP ENABLED SERVICES, LLC | 2013-02-21 | yes | yes |
| 314-450 | AT&T AT&T - LOCAL | – | yes | yes |
| 314-454 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-457 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-460 | Spok SPOK, INC. | – | no | yes |
| 314-465 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-466 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-474 | Bandwidth BANDWIDTH.COM CLEC, LLC - MO | 2015-02-10 | yes | yes |
| 314-476 | Bandwidth BANDWIDTH.COM CLEC, LLC - MO | 2019-06-14 | yes | yes |
| 314-480 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-481 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-483 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 314-489 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-492 | Onvoy ONVOY, LLC - MO | – | yes | yes |
| 314-499 | Bandwidth BANDWIDTH.COM CLEC, LLC - MO | 2011-06-03 | yes | yes |
| 314-500 | Onvoy ONVOY, LLC - MO | 2015-02-17 | yes | yes |
| 314-502 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 2012-03-30 | yes | yes |
| 314-505 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-508 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 314-509 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 314-510 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 314-512 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-516 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-519 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | 2016-10-31 | yes | yes |
| 314-530 | Onvoy ONVOY, LLC - MO | 2019-05-14 | yes | yes |
| 314-531 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-532 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2008-03-06 | yes | yes |
| 314-533 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-534 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-535 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-536 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2008-05-28 | yes | yes |
| 314-537 | T-Mobile T-MOBILE USA, INC. | – | no | yes |
| 314-539 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-544 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-546 | T-Mobile T-MOBILE USA, INC. | 2007-11-07 | yes | yes |
| 314-552 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-553 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-554 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-556 | T-Mobile T-MOBILE USA, INC. | 2006-07-25 | yes | yes |
| 314-558 | Lumen LEVEL 3 COMMUNICATIONS, LLC - MO | – | yes | yes |
| 314-559 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 314-561 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2008-05-28 | yes | yes |
| 314-565 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 314-571 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-573 | AT&T SOUTHWESTERN BELL | 2001-01-17 | yes | yes |
| 314-574 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 314-577 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-582 | Onvoy ONVOY, LLC - MO | 2017-04-06 | yes | yes |
| 314-583 | T-Mobile T-MOBILE USA, INC. | – | no | yes |
| 314-584 | Onvoy ONVOY, LLC - MO | – | yes | yes |
| 314-588 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-589 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-597 | Onvoy ONVOY, LLC - MO | 2017-08-22 | yes | yes |
| 314-599 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 314-600 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 314-601 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-612 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-613 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-615 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-617 | Windstream PAETEC ITEL, LLC | 2022-03-10 | yes | yes |
| 314-621 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-622 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-627 | Peerless PEERLESS NETWORK OF MISSOURI, LLC - MO | 2008-08-21 | yes | yes |
| 314-629 | T-Mobile T-MOBILE USA, INC. | – | no | yes |
| 314-631 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-632 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-633 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-638 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-641 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-644 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-645 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-646 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-647 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-652 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-655 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - MO | – | yes | yes |
| 314-657 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - MO | – | yes | yes |
| 314-658 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-659 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - MO | – | yes | yes |
| 314-663 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 314-664 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-665 | T-Mobile T-MOBILE USA, INC. | 2013-06-14 | yes | yes |
| 314-667 | Lumen LEVEL 3 COMMUNICATIONS, LLC - MO | – | yes | yes |
| 314-668 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | 2019-07-24 | yes | yes |
| 314-669 | Onvoy ONVOY, LLC - MO | – | yes | yes |
| 314-670 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 314-672 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 314-676 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | 2006-02-24 | yes | yes |
| 314-678 | Windstream PAETEC ITEL, LLC | – | no | yes |
| 314-679 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-680 | T-Mobile T-MOBILE USA, INC. | – | no | yes |
| 314-685 | T-Mobile T-MOBILE USA, INC. | 2007-09-21 | yes | yes |
| 314-688 | T-Mobile METROPCS, INC. | 2014-09-23 | yes | yes |
| 314-696 | Peerless PEERLESS NETWORK OF MISSOURI, LLC - MO | 2013-03-07 | yes | yes |
| 314-710 | Charter ONVOY SPECTRUM, LLC | 2019-09-13 | yes | yes |
| 314-719 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-721 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-723 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 314-725 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-726 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-727 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-728 | T-Mobile T-MOBILE USA, INC. | 2013-09-19 | yes | yes |
| 314-732 | Lumen LEVEL 3 COMMUNICATIONS, LLC - MO | – | yes | yes |
| 314-735 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | 2007-02-08 | yes | yes |
| 314-745 | T-Mobile T-MOBILE USA, INC. | 2013-11-08 | yes | yes |
| 314-746 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-747 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-751 | Spok SPOK, INC. | – | no | yes |
| 314-752 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-754 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | – | no | yes |
| 314-758 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-760 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2020-04-06 | yes | yes |
| 314-762 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-763 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-765 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-766 | Lumen LEVEL 3 COMMUNICATIONS, LLC - MO | – | yes | yes |
| 314-767 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-768 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-769 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-771 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-772 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-773 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-776 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-781 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-783 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | – | yes | yes |
| 314-788 | FRACTEL, LLC | 2019-10-10 | yes | yes |
| 314-797 | Windstream PAETEC ITEL, LLC | 2015-02-17 | yes | yes |
| 314-798 | Bandwidth BANDWIDTH.COM CLEC, LLC - MO | 2019-02-27 | yes | yes |
| 314-802 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | – | yes | yes |
| 314-806 | HD CARRIER LLC | 2020-09-30 | yes | yes |
| 314-814 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | – | yes | yes |
| 314-818 | Telnyx TELNYX LLC | 2016-12-23 | yes | yes |
| 314-823 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-826 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-827 | T-Mobile T-MOBILE USA, INC. | 2006-04-05 | yes | yes |
| 314-828 | T-Mobile T-MOBILE USA, INC. | 2008-06-11 | yes | yes |
| 314-829 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-832 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-833 | Windstream PAETEC ITEL, LLC | 2013-12-04 | yes | yes |
| 314-836 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 314-840 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2025-09-19 | yes | yes |
| 314-841 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 314-848 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-854 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-855 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-857 | IP HORIZON LLC | 2020-12-02 | yes | yes |
| 314-859 | AT&T SOUTHWESTERN BELL | 2001-05-17 | no | yes |
| 314-860 | SKYE TELECOM LLC DBA SKYETEL | 2021-09-03 | yes | yes |
| 314-861 | T-Mobile T-MOBILE USA, INC. | 2021-08-26 | yes | yes |
| 314-862 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-863 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-865 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-871 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 314-875 | Charter CHARTER IP ENABLED SERVICES, LLC | 2007-07-11 | yes | yes |
| 314-876 | Onvoy ONVOY, LLC - MO | 2021-08-25 | yes | yes |
| 314-877 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-879 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-880 | Windstream PAETEC ITEL, LLC | – | no | yes |
| 314-881 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 314-883 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | 2020-01-13 | yes | yes |
| 314-884 | Bandwidth BANDWIDTH.COM CLEC, LLC - MO | 2008-06-25 | yes | yes |
| 314-887 | Bandwidth BANDWIDTH.COM CLEC, LLC - MO | 2020-11-03 | yes | yes |
| 314-889 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-896 | T-Mobile T-MOBILE USA, INC. | 2014-03-03 | yes | yes |
| 314-897 | Twilio TWILIO INTERNATIONAL, INC. | 2021-03-26 | yes | yes |
| 314-898 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | – | yes | yes |
| 314-899 | Lumen LEVEL 3 COMMUNICATIONS, LLC - MO | – | yes | yes |
| 314-902 | Spok SPOK, INC. | – | no | yes |
| 314-903 | Spok SPOK, INC. | – | no | yes |
| 314-904 | Onvoy ONVOY, LLC - MO | 2020-03-31 | yes | yes |
| 314-905 | Spok SPOK, INC. | – | no | yes |
| 314-906 | T-Mobile T-MOBILE USA, INC. | 2021-08-26 | yes | yes |
| 314-908 | Spok SPOK, INC. | – | no | yes |
| 314-912 | Onvoy ONVOY, LLC - MO | 2021-02-04 | yes | yes |
| 314-916 | CSC WIRELESS, LLC | 2020-06-09 | yes | yes |
| 314-923 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-924 | EXIANT COMMUNICATIONS LLC | 2018-03-05 | yes | yes |
| 314-925 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | 2008-06-03 | yes | yes |
| 314-927 | Spok SPOK, INC. | – | no | yes |
| 314-928 | NUSO, LLC | 2022-08-25 | yes | yes |
| 314-929 | Spok SPOK, INC. | – | no | yes |
| 314-930 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2015-04-23 | yes | yes |
| 314-932 | Onvoy ONVOY, LLC - MO | 2008-04-15 | yes | yes |
| 314-933 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-934 | Peerless PEERLESS NETWORK OF MISSOURI, LLC - MO | – | yes | yes |
| 314-935 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-940 | Dish BOOST SUBSCRIBERCO L.L.C. | 2021-12-08 | yes | yes |
| 314-944 | COMMIO, LLC | 2017-08-03 | yes | yes |
| 314-945 | Spok SPOK, INC. | – | no | yes |
| 314-951 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 314-955 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - MO | – | no | yes |
| 314-969 | AT&T SOUTHWESTERN BELL | 2003-11-10 | no | yes |
| 314-970 | Onvoy ONVOY, LLC - MO | 2022-02-08 | yes | yes |
| 314-977 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-978 | Bandwidth BANDWIDTH.COM CLEC, LLC - MO | 2022-06-21 | yes | yes |
| 314-982 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-990 | Spok SPOK, INC. | – | no | yes |
| 314-992 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 314-999 | Spok SPOK, INC. | – | no | yes |
The holder is who received the block from the numbering administrator. It is not necessarily the carrier serving a given number: numbers move with their owners, and a pooled block is shared.
Who holds the blocks
| Holder | Brand | Blocks | Share here |
|---|---|---|---|
| SOUTHWESTERN BELL | AT&T | 126 | 42.6% |
| T-MOBILE USA, INC. | T-Mobile | 32 | 10.8% |
| NEW CINGULAR WIRELESS PCS, LLC - IL | AT&T | 18 | 6.1% |
| ONVOY, LLC - MO | Onvoy | 16 | 5.4% |
| SPOK, INC. | Spok | 14 | 4.7% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | Verizon | 14 | 4.7% |
| AMERICAN MESSAGING SERVICES, LLC | American Messaging | 11 | 3.7% |
| BANDWIDTH.COM CLEC, LLC - MO | Bandwidth | 10 | 3.4% |
| PAETEC ITEL, LLC | Windstream | 8 | 2.7% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | Verizon | 7 | 2.4% |
| LEVEL 3 COMMUNICATIONS, LLC - MO | Lumen | 6 | 2% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - MO | AT&T | 5 | 1.7% |
| PEERLESS NETWORK OF MISSOURI, LLC - MO | Peerless | 5 | 1.7% |
| CHARTER IP ENABLED SERVICES, LLC | Charter | 4 | 1.4% |
| AT&T ENTERPRISES, LLC | AT&T | 3 | 1% |
| METROPCS, INC. | T-Mobile | 2 | 0.7% |
| XO MISSOURI, INC. | – | 1 | 0.3% |
| VONAGE AMERICA LLC | Vonage | 1 | 0.3% |
| AT&T - LOCAL | AT&T | 1 | 0.3% |
| ONVOY SPECTRUM, LLC | Charter | 1 | 0.3% |
| FRACTEL, LLC | – | 1 | 0.3% |
| HD CARRIER LLC | – | 1 | 0.3% |
| TELNYX LLC | Telnyx | 1 | 0.3% |
| IP HORIZON LLC | – | 1 | 0.3% |
| SKYE TELECOM LLC DBA SKYETEL | – | 1 | 0.3% |
| TWILIO INTERNATIONAL, INC. | Twilio | 1 | 0.3% |
| CSC WIRELESS, LLC | – | 1 | 0.3% |
| EXIANT COMMUNICATIONS LLC | – | 1 | 0.3% |
| NUSO, LLC | – | 1 | 0.3% |
| BOOST SUBSCRIBERCO L.L.C. | Dish | 1 | 0.3% |
| COMMIO, LLC | – | 1 | 0.3% |
Same rate center in other codes
Overlay codes cover the same geography, so one rate center is served by all of them.
Frequently asked
Which prefixes belong to ST LOUIS in area code 314?
296 blocks: 202, 203, 204, 206, 207, 224, 226, 229, 230, 231, 235, 236 and 284 more, all listed in the table above.
Which carriers have numbers in ST LOUIS?
SOUTHWESTERN BELL (126 blocks), T-MOBILE USA, INC. (32 blocks), NEW CINGULAR WIRELESS PCS, LLC - IL (18 blocks), ONVOY, LLC - MO (16 blocks), SPOK, INC. (14 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO (14 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is ST LOUIS a city?
It is a rate center – the unit NANPA allocates number blocks to. Its name is abbreviated to ten characters and is not necessarily a settlement: we print it as recorded rather than guess at the full name.