Local Calling Guide
Area code/prefix search
NPA: 737
[Rate centres in NPA 737]
[Dial plan for NPA 737]
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 737-946
| 0 |
Adamsville |
TX |
AUSTTXGR42Z |
073H TELNYX LLC |
558 |
|
2021-04-23 |
|
| 737-946
| 1 |
Adamsville |
TX |
|
515J IP HORIZON LLC |
558 |
|
2021-06-05 |
|
| 737-946
| 3 |
Adamsville |
TX |
|
965H FRACTEL, LLC |
558 |
|
2020-10-31 |
|
| 737-946
| 4 |
Adamsville |
TX |
AUSTTXGRDS6 |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
558 |
|
2020-11-12 |
|
| 737-946
| 5 |
Adamsville |
TX |
AUSTTXGR55Z |
516J TON80 COMMUNICATIONS, LLC |
558 |
|
2022-03-20 |
|
| 737-946
| 6 |
Adamsville |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2020-11-22 |
|
| 737-946
| 7 |
Adamsville |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2020-11-22 |
|
| 737-946
| 8 |
Adamsville |
TX |
AUSTTXGR45Z |
624H ONVOY SPECTRUM, LLC |
558 |
|
2021-06-27 |
|
| 737-946
| 9 |
Adamsville |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2021-08-15 |
|
| 737-973
| A |
Briggs |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
|
|
| 737-973
| 0 |
Briggs |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2015-07-05 |
|
| 737-973
| 1 |
Briggs |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2018-08-16 |
|
| 737-973
| 2 |
Briggs |
TX |
AUSTTXGRDS6 |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
558 |
|
2018-10-30 |
|
| 737-973
| 3 |
Briggs |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2015-10-05 |
|
| 737-973
| 4 |
Briggs |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2020-04-04 |
|
| 737-973
| 5 |
Briggs |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2020-04-04 |
|
| 737-973
| 6 |
Briggs |
TX |
AUSTTXGRDS6 |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
558 |
|
2018-11-16 |
|
| 737-973
| 7 |
Briggs |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2015-10-05 |
|
| 737-973
| 8 |
Briggs |
TX |
AUSTTXGRX3Y |
073H TELNYX LLC |
558 |
|
2018-10-19 |
|
| 737-973
| 9 |
Briggs |
TX |
AUSTTXGR46Z |
158H INVOXIO INCORPORATED |
558 |
|
2018-08-05 |
|
| 737-975
| A |
Austin |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2024-12-05 |
|
| 737-975
| 0 |
Austin |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2024-12-05 |
|
| 737-975
| 1 |
Austin |
TX |
BSTRTXBSBMD |
732J NUSO, LLC |
558 |
|
2024-12-06 |
|
| 737-975
| 2 |
Austin |
TX |
BSTRTXBSBMD |
732J NUSO, LLC |
558 |
|
2024-12-06 |
|
| 737-975
| 3 |
Austin |
TX |
BSTRTXBSBMD |
732J NUSO, LLC |
558 |
|
2024-12-06 |
|
| 737-975
| 4 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-12-06 |
|
| 737-975
| 5 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-12-06 |
|
| 737-975
| 6 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-12-06 |
|
| 737-975
| 7 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-12-06 |
|
| 737-975
| 8 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-12-06 |
|
| 737-975
| 9 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-12-06 |
|
| 737-977
| A |
Austin |
TX |
AUSTTXGR51Z |
965H FRACTEL, LLC |
558 |
|
|
|
| 737-977
| 0 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2021-01-29 |
|
| 737-977
| 1 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2021-01-29 |
|
| 737-977
| 2 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2021-01-29 |
|
| 737-977
| 3 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2021-01-29 |
|
| 737-977
| 4 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2021-01-29 |
|
| 737-977
| 5 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2021-01-29 |
|
| 737-977
| 6 |
Austin |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2021-03-12 |
|
| 737-977
| 7 |
Austin |
TX |
AUSTTXGR51Z |
965H FRACTEL, LLC |
558 |
|
2021-01-24 |
|
| 737-977
| 8 |
Austin |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2021-03-12 |
|
| 737-977
| 9 |
Austin |
TX |
AUSTTXGR42Z |
073H TELNYX LLC |
558 |
|
2021-02-15 |
|
| 737-980
| A |
Coupland |
TX |
AUSTTXGR46Z |
158H INVOXIO INCORPORATED |
558 |
|
|
|
| 737-980
| 0 |
Coupland |
TX |
AUSTTXGR46Z |
158H INVOXIO INCORPORATED |
558 |
|
2018-08-30 |
|
| 737-980
| 1 |
Coupland |
TX |
AUSTTXGRDS6 |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
558 |
|
2018-12-19 |
|
| 737-980
| 2 |
Coupland |
TX |
AUSTTXGRX3Y |
073H TELNYX LLC |
558 |
|
2019-09-27 |
|
| 737-980
| 3 |
Coupland |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2020-08-15 |
|
| 737-980
| 4 |
Coupland |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2020-08-15 |
|
| 737-980
| 5 |
Coupland |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2020-08-15 |
|
| 737-980
| 8 |
Coupland |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2019-07-01 |
|
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Last updated: Tue, 01 Sep 2026 00:40:05 UTC
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