Local Calling Guide
Area code/prefix search
Marston, MO
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 573-227
| A |
STLSMOPLDS4 |
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
520 |
|
|
|
| 573-227
| 0 |
|
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
520 |
|
|
|
| 573-227
| 1 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
2006-01-08 |
|
| 573-227
| 2 |
|
993E BANDWIDTH.COM CLEC, LLC - MO |
520 |
|
2011-08-01 |
|
| 573-227
| 3 |
|
993E BANDWIDTH.COM CLEC, LLC - MO |
520 |
|
2011-08-01 |
|
| 573-227
| 4 |
|
4932 LEVEL 3 COMMUNICATIONS, LLC - MO |
520 |
|
2005-08-22 |
|
| 573-227
| 5 |
|
225F PEERLESS NETWORK OF MISSOURI, LLC - MO |
520 |
|
2013-05-05 |
|
| 573-227
| 6 |
|
225F PEERLESS NETWORK OF MISSOURI, LLC - MO |
520 |
|
2013-05-05 |
|
| 573-227
| 8 |
|
993E BANDWIDTH.COM CLEC, LLC - MO |
520 |
|
2014-05-24 |
|
| 573-227
| 9 |
|
515J IP HORIZON LLC |
520 |
|
2013-12-19 |
|
| 573-326
| A |
STLTMOBOAMD |
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
|
|
| 573-326
| 0 |
|
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2003-04-11 |
|
| 573-326
| 1 |
|
073H TELNYX LLC |
520 |
|
2018-07-23 |
|
| 573-326
| 2 |
|
515J IP HORIZON LLC |
520 |
|
2023-12-29 |
|
| 573-326
| 3 |
|
5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO |
520 |
|
2010-02-27 |
|
| 573-326
| 4 |
|
993E BANDWIDTH.COM CLEC, LLC - MO |
520 |
|
2015-02-28 |
|
| 573-326
| 5 |
|
093F ONVOY, LLC - MO |
520 |
|
2016-09-28 |
|
| 573-326
| 6 |
|
515J IP HORIZON LLC |
520 |
|
2023-12-29 |
|
| 573-326
| 7 |
|
624H ONVOY SPECTRUM, LLC |
520 |
|
2025-01-11 |
|
| 573-326
| 8 |
|
993E BANDWIDTH.COM CLEC, LLC - MO |
520 |
|
2017-02-10 |
|
| 573-326
| 9 |
|
993E BANDWIDTH.COM CLEC, LLC - MO |
520 |
|
2009-01-18 |
|
| 573-643
| A |
MRTNMONIRS2 |
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 573-643
| 0 |
|
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 573-643
| 1 |
|
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 573-643
| 2 |
|
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 573-643
| 3 |
|
993E BANDWIDTH.COM CLEC, LLC - MO |
520 |
|
2017-07-29 |
|
| 573-643
| 4 |
|
225F PEERLESS NETWORK OF MISSOURI, LLC - MO |
520 |
|
2018-11-29 |
|
| 573-643
| 5 |
|
516C AT&T CORP. |
520 |
|
2011-10-04 |
|
| 573-643
| 6 |
|
9533 SOUTHWESTERN BELL |
520 |
|
|
|
| 573-643
| 7 |
|
093F ONVOY, LLC - MO |
520 |
|
2021-07-24 |
|
| 573-643
| 8 |
|
145J TERRA NOVA TELECOM INC. |
520 |
|
2022-07-07 |
|
Last updated: Thu, 01 Jan 2026 03:59:49 UTC
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