Local Calling Guide
Area code/prefix search
St Clair, MO
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 636-276
| A |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
2024-08-03 |
|
| 636-276
| 0 |
|
093F ONVOY, LLC - MO |
520 |
|
2024-08-03 |
|
| 636-276
| 1 |
|
624H ONVOY SPECTRUM, LLC |
520 |
|
2025-01-11 |
|
| 636-276
| 7 |
|
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2025-09-18 |
|
| 636-276
| 8 |
|
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2025-03-27 |
|
| 636-276
| 9 |
|
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2025-09-18 |
|
| 636-364
| A |
STLSMOPLDS4 |
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
520 |
|
|
|
| 636-364
| 0 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
2019-12-23 |
|
| 636-364
| 1 |
|
7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO |
520 |
|
2013-06-15 |
|
| 636-364
| 2 |
|
6529 T-MOBILE USA, INC. |
520 |
|
2013-03-16 |
|
| 636-364
| 3 |
|
516C AT&T CORP. |
520 |
|
2011-05-20 |
|
| 636-364
| 4 |
|
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
520 |
|
2006-01-27 |
|
| 636-364
| 5 |
|
829J PAETEC ITEL, LLC |
520 |
|
2008-09-08 |
|
| 636-364
| 6 |
|
225F PEERLESS NETWORK OF MISSOURI, LLC - MO |
520 |
|
2013-05-05 |
|
| 636-364
| 7 |
|
093F ONVOY, LLC - MO |
520 |
|
2024-03-02 |
|
| 636-364
| 8 |
|
993E BANDWIDTH.COM CLEC, LLC - MO |
520 |
|
2009-01-17 |
|
| 636-364
| 9 |
|
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
520 |
|
2004-12-18 |
|
| 636-629
| A |
STCLMOMARS0 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 636-758
| A |
STLSMOGZFMD |
965H FRACTEL, LLC |
520 |
|
|
|
| 636-758
| 0 |
|
6529 T-MOBILE USA, INC. |
520 |
|
2022-01-19 |
|
| 636-758
| 1 |
|
6529 T-MOBILE USA, INC. |
520 |
|
2021-03-10 |
|
| 636-758
| 2 |
|
6529 T-MOBILE USA, INC. |
520 |
|
2022-01-19 |
|
| 636-758
| 3 |
|
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2024-08-19 |
|
| 636-758
| 4 |
|
6529 T-MOBILE USA, INC. |
520 |
|
2022-01-19 |
|
| 636-758
| 5 |
|
145J TERRA NOVA TELECOM INC. |
520 |
|
2024-10-24 |
|
| 636-758
| 6 |
|
965H FRACTEL, LLC |
520 |
|
2019-12-26 |
|
| 636-758
| 7 |
|
093F ONVOY, LLC - MO |
520 |
|
2023-10-22 |
|
| 636-758
| 8 |
|
093F ONVOY, LLC - MO |
520 |
|
2023-10-22 |
|
| 636-758
| 9 |
|
093F ONVOY, LLC - MO |
520 |
|
2023-10-22 |
|
| 636-888
| A |
STLSMOGZDS5 |
225F PEERLESS NETWORK OF MISSOURI, LLC - MO |
520 |
|
|
|
| 636-888
| 0 |
|
993E BANDWIDTH.COM CLEC, LLC - MO |
520 |
|
2014-05-24 |
|
| 636-888
| 1 |
|
225F PEERLESS NETWORK OF MISSOURI, LLC - MO |
520 |
|
2014-03-14 |
|
| 636-888
| 2 |
|
093F ONVOY, LLC - MO |
520 |
|
2016-09-28 |
|
| 636-888
| 3 |
|
093F ONVOY, LLC - MO |
520 |
|
2016-04-01 |
|
| 636-888
| 4 |
|
093F ONVOY, LLC - MO |
520 |
|
2016-04-01 |
|
| 636-888
| 5 |
|
093F ONVOY, LLC - MO |
520 |
|
2016-09-28 |
|
| 636-888
| 6 |
|
6123 TELEPORT COMMUNICATIONS AMERICA, LLC - MO |
520 |
|
2017-11-01 |
|
| 636-888
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
520 |
|
2014-07-24 |
|
| 636-888
| 8 |
|
225F PEERLESS NETWORK OF MISSOURI, LLC - MO |
520 |
|
2014-03-14 |
|
| 636-888
| 9 |
|
073H TELNYX LLC |
520 |
|
2017-06-16 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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