Saint Louis, MO — rate center
- State
- Missouri
- Active prefixes
- 326
- Carriers
- 37
- Pooled prefixes
- 221
- LATA
- 520
- Metro area
- St. Louis, MO-IL MSA
The Saint Louis rate center (Missouri) anchors 326 active prefixes under area codes 314, 557. Rate centers, not city limits, are what phone numbers are legally tied to.
NANPA records show 326 active prefixes here across 37 carriers. 221 prefixes participate in thousands-block pooling, so blocks of 1,000 numbers are shared between carriers.
The rate center belongs to the St. Louis, MO-IL Metropolitan Statistical Area. Routing-wise it sits in LATA 520.
Multiple area codes over one rate center (314/557) is the overlay pattern: same geography, different first three digits.
At 326 prefixes — a ceiling of 3,260,000 numbers — Saint Louis is one of Missouri's heavyweight rate centers.
As always with US numbering: a prefix anchored to Saint Louis tells you where the block was issued. The person calling may have ported the number, moved away, or be spoofing it entirely — verify callers through independently found contact details.
Prefixes anchored to Saint Louis
Showing 296 of 296
| Prefix | Code holder | Pooled |
|---|---|---|
| 314-202 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | Yes |
| 314-203 | T-MOBILE USA, INC. | Yes |
| 314-204 | SPOK, INC. | No |
| 314-206 | SOUTHWESTERN BELL | No |
| 314-207 | ONVOY, LLC - MO | Yes |
| 314-224 | AT&T ENTERPRISES, LLC | Yes |
| 314-226 | T-MOBILE USA, INC. | Yes |
| 314-229 | T-MOBILE USA, INC. | No |
| 314-230 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | Yes |
| 314-231 | SOUTHWESTERN BELL | No |
| 314-235 | SOUTHWESTERN BELL | No |
| 314-236 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | Yes |
| 314-240 | AT&T ENTERPRISES, LLC | Yes |
| 314-241 | SOUTHWESTERN BELL | No |
| 314-242 | SOUTHWESTERN BELL | Yes |
| 314-243 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 314-244 | SOUTHWESTERN BELL | Yes |
| 314-245 | SPOK, INC. | No |
| 314-247 | SOUTHWESTERN BELL | No |
| 314-250 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 314-255 | XO MISSOURI, INC. | Yes |
| 314-256 | SOUTHWESTERN BELL | Yes |
| 314-257 | TELEPORT COMMUNICATIONS AMERICA, LLC - MO | Yes |
| 314-259 | SOUTHWESTERN BELL | Yes |
| 314-260 | SOUTHWESTERN BELL | Yes |
| 314-261 | SOUTHWESTERN BELL | Yes |
| 314-263 | SOUTHWESTERN BELL | No |
| 314-267 | T-MOBILE USA, INC. | Yes |
| 314-268 | SOUTHWESTERN BELL | No |
| 314-269 | PAETEC ITEL, LLC | Yes |
| 314-273 | SOUTHWESTERN BELL | Yes |
| 314-280 | T-MOBILE USA, INC. | Yes |
| 314-282 | BANDWIDTH.COM CLEC, LLC - MO | Yes |
| 314-284 | SOUTHWESTERN BELL | No |
| 314-285 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 314-286 | SOUTHWESTERN BELL | No |
| 314-289 | SOUTHWESTERN BELL | No |
| 314-290 | SOUTHWESTERN BELL | No |
| 314-295 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 314-296 | LEVEL 3 COMMUNICATIONS, LLC - MO | Yes |
| 314-297 | BANDWIDTH.COM CLEC, LLC - MO | Yes |
| 314-300 | PEERLESS NETWORK OF MISSOURI, LLC - MO | Yes |
| 314-305 | T-MOBILE USA, INC. | Yes |
| 314-309 | T-MOBILE USA, INC. | Yes |
| 314-312 | BANDWIDTH.COM CLEC, LLC - MO | Yes |
| 314-314 | ONVOY, LLC - MO | Yes |
| 314-318 | SPOK, INC. | No |
| 314-319 | T-MOBILE USA, INC. | Yes |
| 314-320 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 314-326 | T-MOBILE USA, INC. | Yes |
| 314-327 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 314-328 | CHARTER IP ENABLED SERVICES, LLC | Yes |
| 314-331 | SOUTHWESTERN BELL | No |
| 314-332 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 314-333 | ONVOY, LLC - MO | Yes |
| 314-335 | SOUTHWESTERN BELL | Yes |
| 314-337 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 314-338 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 314-339 | METROPCS, INC. | Yes |
| 314-340 | SOUTHWESTERN BELL | No |
| 314-342 | SOUTHWESTERN BELL | Yes |
| 314-345 | SOUTHWESTERN BELL | Yes |
| 314-349 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 314-351 | SOUTHWESTERN BELL | Yes |
| 314-352 | SOUTHWESTERN BELL | Yes |
| 314-353 | SOUTHWESTERN BELL | Yes |
| 314-354 | CHARTER IP ENABLED SERVICES, LLC | Yes |
| 314-356 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | Yes |
| 314-361 | SOUTHWESTERN BELL | Yes |
| 314-362 | SOUTHWESTERN BELL | No |
| 314-366 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | Yes |
| 314-367 | SOUTHWESTERN BELL | No |
| 314-371 | SOUTHWESTERN BELL | Yes |
| 314-376 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | Yes |
| 314-379 | AT&T ENTERPRISES, LLC | Yes |
| 314-381 | SOUTHWESTERN BELL | No |
| 314-382 | SOUTHWESTERN BELL | Yes |
| 314-383 | SOUTHWESTERN BELL | Yes |
| 314-385 | SOUTHWESTERN BELL | No |
| 314-389 | SOUTHWESTERN BELL | No |
| 314-390 | VONAGE AMERICA LLC | Yes |
| 314-391 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | Yes |
| 314-393 | T-MOBILE USA, INC. | Yes |
| 314-396 | ONVOY, LLC - MO | Yes |
| 314-398 | T-MOBILE USA, INC. | No |
| 314-399 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | Yes |
| 314-405 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | Yes |
| 314-410 | PEERLESS NETWORK OF MISSOURI, LLC - MO | Yes |
| 314-418 | SOUTHWESTERN BELL | Yes |
| 314-421 | SOUTHWESTERN BELL | Yes |
| 314-425 | SOUTHWESTERN BELL | Yes |
| 314-435 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 314-436 | SOUTHWESTERN BELL | No |
| 314-437 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 314-444 | SOUTHWESTERN BELL | No |
| 314-445 | SOUTHWESTERN BELL | Yes |
| 314-446 | PAETEC ITEL, LLC | Yes |
| 314-448 | T-MOBILE USA, INC. | Yes |
| 314-449 | CHARTER IP ENABLED SERVICES, LLC | Yes |
| 314-450 | AT&T - LOCAL | Yes |
| 314-454 | SOUTHWESTERN BELL | No |
| 314-457 | SOUTHWESTERN BELL | Yes |
| 314-460 | SPOK, INC. | No |
| 314-465 | SOUTHWESTERN BELL | Yes |
| 314-466 | SOUTHWESTERN BELL | No |
| 314-474 | BANDWIDTH.COM CLEC, LLC - MO | Yes |
| 314-476 | BANDWIDTH.COM CLEC, LLC - MO | Yes |
| 314-480 | SOUTHWESTERN BELL | Yes |
| 314-481 | SOUTHWESTERN BELL | Yes |
| 314-483 | AMERICAN MESSAGING SERVICES, LLC | No |
| 314-489 | SOUTHWESTERN BELL | Yes |
| 314-492 | ONVOY, LLC - MO | Yes |
| 314-499 | BANDWIDTH.COM CLEC, LLC - MO | Yes |
| 314-500 | ONVOY, LLC - MO | Yes |
| 314-502 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | Yes |
| 314-505 | SOUTHWESTERN BELL | No |
| 314-508 | AMERICAN MESSAGING SERVICES, LLC | No |
| 314-509 | AMERICAN MESSAGING SERVICES, LLC | No |
| 314-510 | AMERICAN MESSAGING SERVICES, LLC | No |
| 314-512 | SOUTHWESTERN BELL | No |
| 314-516 | SOUTHWESTERN BELL | Yes |
| 314-519 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | Yes |
| 314-530 | ONVOY, LLC - MO | Yes |
| 314-531 | SOUTHWESTERN BELL | No |
| 314-532 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 314-533 | SOUTHWESTERN BELL | No |
| 314-534 | SOUTHWESTERN BELL | Yes |
| 314-535 | SOUTHWESTERN BELL | No |
| 314-536 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 314-537 | T-MOBILE USA, INC. | No |
| 314-539 | SOUTHWESTERN BELL | Yes |
| 314-544 | SOUTHWESTERN BELL | No |
| 314-546 | T-MOBILE USA, INC. | Yes |
| 314-552 | SOUTHWESTERN BELL | Yes |
| 314-553 | SOUTHWESTERN BELL | Yes |
| 314-554 | SOUTHWESTERN BELL | No |
| 314-556 | T-MOBILE USA, INC. | Yes |
| 314-558 | LEVEL 3 COMMUNICATIONS, LLC - MO | Yes |
| 314-559 | AMERICAN MESSAGING SERVICES, LLC | No |
| 314-561 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 314-565 | T-MOBILE USA, INC. | Yes |
| 314-571 | SOUTHWESTERN BELL | Yes |
| 314-573 | SOUTHWESTERN BELL | Yes |
| 314-574 | T-MOBILE USA, INC. | Yes |
| 314-577 | SOUTHWESTERN BELL | No |
| 314-582 | ONVOY, LLC - MO | Yes |
| 314-583 | T-MOBILE USA, INC. | No |
| 314-584 | ONVOY, LLC - MO | Yes |
| 314-588 | SOUTHWESTERN BELL | No |
| 314-589 | SOUTHWESTERN BELL | No |
| 314-597 | ONVOY, LLC - MO | Yes |
| 314-599 | T-MOBILE USA, INC. | Yes |
| 314-600 | T-MOBILE USA, INC. | Yes |
| 314-601 | SOUTHWESTERN BELL | Yes |
| 314-612 | SOUTHWESTERN BELL | Yes |
| 314-613 | SOUTHWESTERN BELL | No |
| 314-615 | SOUTHWESTERN BELL | No |
| 314-617 | PAETEC ITEL, LLC | Yes |
| 314-621 | SOUTHWESTERN BELL | No |
| 314-622 | SOUTHWESTERN BELL | No |
| 314-627 | PEERLESS NETWORK OF MISSOURI, LLC - MO | Yes |
| 314-629 | T-MOBILE USA, INC. | No |
| 314-631 | SOUTHWESTERN BELL | No |
| 314-632 | SOUTHWESTERN BELL | Yes |
| 314-633 | SOUTHWESTERN BELL | No |
| 314-638 | SOUTHWESTERN BELL | No |
| 314-641 | SOUTHWESTERN BELL | Yes |
| 314-644 | SOUTHWESTERN BELL | Yes |
| 314-645 | SOUTHWESTERN BELL | No |
| 314-646 | SOUTHWESTERN BELL | Yes |
| 314-647 | SOUTHWESTERN BELL | No |
| 314-652 | SOUTHWESTERN BELL | Yes |
| 314-655 | TELEPORT COMMUNICATIONS AMERICA, LLC - MO | Yes |
| 314-657 | TELEPORT COMMUNICATIONS AMERICA, LLC - MO | Yes |
| 314-658 | SOUTHWESTERN BELL | Yes |
| 314-659 | TELEPORT COMMUNICATIONS AMERICA, LLC - MO | Yes |
| 314-663 | AMERICAN MESSAGING SERVICES, LLC | No |
| 314-664 | SOUTHWESTERN BELL | Yes |
| 314-665 | T-MOBILE USA, INC. | Yes |
| 314-667 | LEVEL 3 COMMUNICATIONS, LLC - MO | Yes |
| 314-668 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | Yes |
| 314-669 | ONVOY, LLC - MO | Yes |
| 314-670 | AMERICAN MESSAGING SERVICES, LLC | No |
| 314-672 | AMERICAN MESSAGING SERVICES, LLC | No |
| 314-676 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | Yes |
| 314-678 | PAETEC ITEL, LLC | No |
| 314-679 | SOUTHWESTERN BELL | Yes |
| 314-680 | T-MOBILE USA, INC. | No |
| 314-685 | T-MOBILE USA, INC. | Yes |
| 314-688 | METROPCS, INC. | Yes |
| 314-696 | PEERLESS NETWORK OF MISSOURI, LLC - MO | Yes |
| 314-710 | ONVOY SPECTRUM, LLC | Yes |
| 314-719 | SOUTHWESTERN BELL | Yes |
| 314-721 | SOUTHWESTERN BELL | No |
| 314-723 | T-MOBILE USA, INC. | Yes |
| 314-725 | SOUTHWESTERN BELL | No |
| 314-726 | SOUTHWESTERN BELL | No |
| 314-727 | SOUTHWESTERN BELL | No |
| 314-728 | T-MOBILE USA, INC. | Yes |
| 314-732 | LEVEL 3 COMMUNICATIONS, LLC - MO | Yes |
| 314-735 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | Yes |
| 314-745 | T-MOBILE USA, INC. | Yes |
| 314-746 | SOUTHWESTERN BELL | No |
| 314-747 | SOUTHWESTERN BELL | No |
| 314-751 | SPOK, INC. | No |
| 314-752 | SOUTHWESTERN BELL | No |
| 314-754 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | No |
| 314-758 | SOUTHWESTERN BELL | No |
| 314-760 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 314-762 | SOUTHWESTERN BELL | Yes |
| 314-763 | SOUTHWESTERN BELL | Yes |
| 314-765 | SOUTHWESTERN BELL | Yes |
| 314-766 | LEVEL 3 COMMUNICATIONS, LLC - MO | Yes |
| 314-767 | SOUTHWESTERN BELL | No |
| 314-768 | SOUTHWESTERN BELL | Yes |
| 314-769 | SOUTHWESTERN BELL | Yes |
| 314-771 | SOUTHWESTERN BELL | No |
| 314-772 | SOUTHWESTERN BELL | No |
| 314-773 | SOUTHWESTERN BELL | Yes |
| 314-776 | SOUTHWESTERN BELL | Yes |
| 314-781 | SOUTHWESTERN BELL | No |
| 314-783 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | Yes |
| 314-788 | FRACTEL, LLC | Yes |
| 314-797 | PAETEC ITEL, LLC | Yes |
| 314-798 | BANDWIDTH.COM CLEC, LLC - MO | Yes |
| 314-802 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | Yes |
| 314-806 | HD CARRIER LLC | Yes |
| 314-814 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | Yes |
| 314-818 | TELNYX LLC | Yes |
| 314-823 | SOUTHWESTERN BELL | No |
| 314-826 | SOUTHWESTERN BELL | No |
| 314-827 | T-MOBILE USA, INC. | Yes |
| 314-828 | T-MOBILE USA, INC. | Yes |
| 314-829 | SOUTHWESTERN BELL | No |
| 314-832 | SOUTHWESTERN BELL | No |
| 314-833 | PAETEC ITEL, LLC | Yes |
| 314-836 | AMERICAN MESSAGING SERVICES, LLC | No |
| 314-840 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 314-841 | AMERICAN MESSAGING SERVICES, LLC | No |
| 314-848 | SOUTHWESTERN BELL | No |
| 314-854 | SOUTHWESTERN BELL | No |
| 314-855 | SOUTHWESTERN BELL | No |
| 314-857 | IP HORIZON LLC | Yes |
| 314-859 | SOUTHWESTERN BELL | No |
| 314-860 | SKYE TELECOM LLC DBA SKYETEL | Yes |
| 314-861 | T-MOBILE USA, INC. | Yes |
| 314-862 | SOUTHWESTERN BELL | No |
| 314-863 | SOUTHWESTERN BELL | No |
| 314-865 | SOUTHWESTERN BELL | Yes |
| 314-871 | AMERICAN MESSAGING SERVICES, LLC | No |
| 314-875 | CHARTER IP ENABLED SERVICES, LLC | Yes |
| 314-876 | ONVOY, LLC - MO | Yes |
| 314-877 | SOUTHWESTERN BELL | Yes |
| 314-879 | SOUTHWESTERN BELL | Yes |
| 314-880 | PAETEC ITEL, LLC | No |
| 314-881 | PAETEC ITEL, LLC | Yes |
| 314-883 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | Yes |
| 314-884 | BANDWIDTH.COM CLEC, LLC - MO | Yes |
| 314-887 | BANDWIDTH.COM CLEC, LLC - MO | Yes |
| 314-889 | SOUTHWESTERN BELL | No |
| 314-896 | T-MOBILE USA, INC. | Yes |
| 314-897 | TWILIO INTERNATIONAL, INC. | Yes |
| 314-898 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | Yes |
| 314-899 | LEVEL 3 COMMUNICATIONS, LLC - MO | Yes |
| 314-902 | SPOK, INC. | No |
| 314-903 | SPOK, INC. | No |
| 314-904 | ONVOY, LLC - MO | Yes |
| 314-905 | SPOK, INC. | No |
| 314-906 | T-MOBILE USA, INC. | Yes |
| 314-908 | SPOK, INC. | No |
| 314-912 | ONVOY, LLC - MO | Yes |
| 314-916 | CSC WIRELESS, LLC | Yes |
| 314-923 | SOUTHWESTERN BELL | No |
| 314-924 | EXIANT COMMUNICATIONS LLC | Yes |
| 314-925 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO | Yes |
| 314-927 | SPOK, INC. | No |
| 314-928 | NUSO, LLC | Yes |
| 314-929 | SPOK, INC. | No |
| 314-930 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 314-932 | ONVOY, LLC - MO | Yes |
| 314-933 | SOUTHWESTERN BELL | Yes |
| 314-934 | PEERLESS NETWORK OF MISSOURI, LLC - MO | Yes |
| 314-935 | SOUTHWESTERN BELL | No |
| 314-940 | BOOST SUBSCRIBERCO L.L.C. | Yes |
| 314-944 | COMMIO, LLC | Yes |
| 314-945 | SPOK, INC. | No |
| 314-951 | SOUTHWESTERN BELL | Yes |
| 314-955 | TELEPORT COMMUNICATIONS AMERICA, LLC - MO | No |
| 314-969 | SOUTHWESTERN BELL | No |
| 314-970 | ONVOY, LLC - MO | Yes |
| 314-977 | SOUTHWESTERN BELL | No |
| 314-978 | BANDWIDTH.COM CLEC, LLC - MO | Yes |
| 314-982 | SOUTHWESTERN BELL | No |
| 314-990 | SPOK, INC. | No |
| 314-992 | SOUTHWESTERN BELL | No |
| 314-999 | SPOK, INC. | No |
FAQ
What area code is Saint Louis, MO?
Saint Louis is served by 2 area codes — 314, 557 — which overlay the same territory.
How many prefixes does Saint Louis have?
326 active NXX prefixes are anchored to this rate center in NANPA records, held by 37 carriers.
Is a call from a Saint Louis prefix really from Saint Louis?
Not necessarily. The prefix marks where the number block was issued; porting, VoIP and spoofing all detach calls from that geography.