Local Calling Guide
Area code/prefix search
Clarksville, MO
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 573-242
| A |
CLVLMOCIRS6 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 573-242
| 0 |
|
993E BANDWIDTH.COM CLEC, LLC - MO |
520 |
|
2009-01-18 |
|
| 573-242
| 1 |
|
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 573-242
| 2 |
|
515J IP HORIZON LLC |
520 |
|
2013-12-19 |
|
| 573-242
| 3 |
|
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 573-242
| 4 |
|
093F ONVOY, LLC - MO |
520 |
|
2016-09-27 |
|
| 573-242
| 5 |
|
093F ONVOY, LLC - MO |
520 |
|
2016-09-27 |
|
| 573-242
| 6 |
|
225F PEERLESS NETWORK OF MISSOURI, LLC - MO |
520 |
|
2012-10-15 |
|
| 573-242
| 8 |
|
073H TELNYX LLC |
520 |
|
2018-12-01 |
|
| 573-242
| 9 |
|
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 573-250
| A |
STLSMOPLDS4 |
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
520 |
|
|
|
| 573-250
| 0 |
|
093F ONVOY, LLC - MO |
520 |
|
2019-02-02 |
|
| 573-250
| 2 |
|
093F ONVOY, LLC - MO |
520 |
|
2019-05-07 |
|
| 573-250
| 3 |
|
093F ONVOY, LLC - MO |
520 |
|
2019-05-07 |
|
| 573-250
| 4 |
|
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
520 |
|
2005-01-23 |
|
| 573-250
| 5 |
|
516C AT&T CORP. |
520 |
|
2011-05-20 |
|
| 573-250
| 6 |
|
6123 TELEPORT COMMUNICATIONS AMERICA, LLC - MO |
520 |
|
2018-11-01 |
|
| 573-250
| 7 |
|
093F ONVOY, LLC - MO |
520 |
|
2016-04-04 |
|
| 573-250
| 8 |
|
093F ONVOY, LLC - MO |
520 |
|
2016-04-04 |
|
| 573-250
| 9 |
|
093F ONVOY, LLC - MO |
520 |
|
2019-02-02 |
|
| 573-790
| A |
|
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
|
|
| 573-790
| 0 |
|
515J IP HORIZON LLC |
520 |
|
2023-12-29 |
|
| 573-790
| 1 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
2021-12-04 |
|
| 573-790
| 2 |
|
515J IP HORIZON LLC |
520 |
|
2023-12-29 |
|
| 573-790
| 8 |
|
073H TELNYX LLC |
520 |
|
2023-04-02 |
|
| 573-790
| 9 |
|
624H ONVOY SPECTRUM, LLC |
520 |
|
2024-03-23 |
|
| 573-993
| A |
STLSMOWQDS2 |
093F ONVOY, LLC - MO |
520 |
|
|
|
| 573-993
| 0 |
|
5562 METROPCS, INC. |
520 |
|
2021-06-23 |
|
| 573-993
| 3 |
|
093F ONVOY, LLC - MO |
520 |
|
2020-12-20 |
|
| 573-993
| 4 |
|
093F ONVOY, LLC - MO |
520 |
|
2020-12-20 |
|
| 573-993
| 6 |
|
225F PEERLESS NETWORK OF MISSOURI, LLC - MO |
520 |
|
2020-12-21 |
|
| 573-993
| 7 |
|
093F ONVOY, LLC - MO |
520 |
|
2021-05-13 |
|
| 573-993
| 8 |
|
093F ONVOY, LLC - MO |
520 |
|
2021-05-13 |
|
| 573-993
| 9 |
|
6529 T-MOBILE USA, INC. |
520 |
|
2025-04-13 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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