Local Calling Guide
Area code/prefix search
Coupland, TX
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 512-856
| A |
CPLDTXXARS0 |
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
558 |
|
|
|
| 512-856
| 0 |
|
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
558 |
|
|
|
| 512-856
| 1 |
|
903C ONVOY, LLC - TX |
558 |
|
2016-03-01 |
|
| 512-856
| 2 |
|
2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
558 |
|
|
|
| 512-856
| 3 |
|
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
558 |
|
|
|
| 512-856
| 4 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2011-07-04 |
|
| 512-856
| 5 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2015-02-14 |
|
| 512-856
| 6 |
|
903C ONVOY, LLC - TX |
558 |
|
2016-03-01 |
|
| 512-856
| 7 |
|
903C ONVOY, LLC - TX |
558 |
|
2013-02-20 |
|
| 512-856
| 8 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
558 |
|
2014-04-10 |
|
| 512-856
| 9 |
|
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
558 |
|
2014-05-01 |
|
| 737-688
| A |
AUSTTXGR51Z |
965H FRACTEL, LLC |
558 |
|
|
|
| 737-688
| 0 |
|
903C ONVOY, LLC - TX |
558 |
|
2023-08-26 |
|
| 737-688
| 1 |
|
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
558 |
|
2025-01-20 |
|
| 737-688
| 3 |
|
516J TON80 COMMUNICATIONS, LLC |
558 |
|
2021-07-10 |
|
| 737-688
| 5 |
|
624H ONVOY SPECTRUM, LLC |
558 |
|
2021-12-04 |
|
| 737-688
| 6 |
|
624H ONVOY SPECTRUM, LLC |
558 |
|
2021-12-04 |
|
| 737-688
| 7 |
|
624H ONVOY SPECTRUM, LLC |
558 |
|
2021-07-12 |
|
| 737-688
| 8 |
|
965H FRACTEL, LLC |
558 |
|
2021-07-09 |
|
| 737-980
| A |
AUSTTXGR46Z |
158H INVOXIO INCORPORATED |
558 |
|
|
|
| 737-980
| 0 |
|
158H INVOXIO INCORPORATED |
558 |
|
2018-08-30 |
|
| 737-980
| 1 |
|
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
558 |
|
2018-12-19 |
|
| 737-980
| 2 |
|
073H TELNYX LLC |
558 |
|
2019-09-27 |
|
| 737-980
| 3 |
|
903C ONVOY, LLC - TX |
558 |
|
2020-08-15 |
|
| 737-980
| 4 |
|
903C ONVOY, LLC - TX |
558 |
|
2020-08-15 |
|
| 737-980
| 5 |
|
903C ONVOY, LLC - TX |
558 |
|
2020-08-15 |
|
| 737-980
| 8 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2019-07-01 |
|
| 737-980
| 9 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2019-05-27 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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