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 |
| 737-365
| 1 |
Burnet |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2024-07-15 |
|
| 737-365
| 2 |
Burnet |
TX |
AUSTTXGR40Z |
197D VONAGE AMERICA LLC |
558 |
|
2024-01-26 |
|
| 737-365
| 3 |
Burnet |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2026-05-03 |
|
| 737-365
| 5 |
Burnet |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2025-04-12 |
|
| 737-365
| 8 |
Burnet |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2024-11-18 |
|
| 737-365
| 9 |
Burnet |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2025-11-28 |
|
| 737-366
| A |
Milano |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
|
|
| 737-366
| 0 |
Milano |
TX |
AUSTTXGR42Z |
073H TELNYX LLC |
558 |
|
2021-03-19 |
|
| 737-366
| 1 |
Milano |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2021-07-04 |
|
| 737-366
| 2 |
Milano |
TX |
AUSTTXGR55Z |
516J TON80 COMMUNICATIONS, LLC |
558 |
|
2021-06-10 |
|
| 737-366
| 3 |
Milano |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2021-04-12 |
|
| 737-366
| 5 |
Milano |
TX |
AUSTTXGR45Z |
624H ONVOY SPECTRUM, LLC |
558 |
|
2021-06-27 |
|
| 737-366
| 6 |
Milano |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2021-01-15 |
|
| 737-366
| 7 |
Milano |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2021-01-15 |
|
| 737-366
| 8 |
Milano |
TX |
AUSTTXGR45Z |
624H ONVOY SPECTRUM, LLC |
558 |
|
2021-12-04 |
|
| 737-366
| 9 |
Milano |
TX |
AUSTTXGR45Z |
624H ONVOY SPECTRUM, LLC |
558 |
|
2021-12-04 |
|
| 737-367
| A |
Austin |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2024-02-09 |
|
| 737-367
| 0 |
Austin |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2024-02-09 |
|
| 737-367
| 1 |
Austin |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2024-02-09 |
|
| 737-367
| 2 |
Austin |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2024-02-09 |
|
| 737-367
| 3 |
Austin |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2024-02-09 |
|
| 737-367
| 4 |
Austin |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2024-02-20 |
|
| 737-367
| 5 |
Austin |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2024-02-20 |
|
| 737-367
| 6 |
Austin |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2024-02-20 |
|
| 737-367
| 7 |
Austin |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2024-02-20 |
|
| 737-367
| 8 |
Austin |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2024-02-20 |
|
| 737-367
| 9 |
Austin |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2024-02-20 |
|
| 737-368
| A |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-02-11 |
|
| 737-368
| 0 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-02-11 |
|
| 737-368
| 1 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-02-11 |
|
| 737-368
| 2 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-02-11 |
|
| 737-368
| 3 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-02-11 |
|
| 737-368
| 4 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-02-11 |
|
| 737-368
| 5 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-02-11 |
|
| 737-368
| 6 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-02-11 |
|
| 737-368
| 7 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-02-11 |
|
| 737-368
| 8 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-02-11 |
|
| 737-368
| 9 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-02-11 |
|
| 737-369
| A |
Rockdale |
TX |
AUSTTXGREMD |
939H COMMIO, LLC |
558 |
|
2024-02-22 |
|
| 737-369
| 0 |
Rockdale |
TX |
AUSTTXGREMD |
939H COMMIO, LLC |
558 |
|
2024-02-22 |
|
| 737-369
| 1 |
Rockdale |
TX |
AUSTTXGREMD |
939H COMMIO, LLC |
558 |
|
2024-02-22 |
|
| 737-369
| 2 |
Rockdale |
TX |
AUSTTXGREMD |
939H COMMIO, LLC |
558 |
|
2024-02-22 |
|
| 737-369
| 3 |
Rockdale |
TX |
AUSTTXGREMD |
939H COMMIO, LLC |
558 |
|
2024-02-22 |
|
| 737-369
| 8 |
Rockdale |
TX |
|
612K CSC VOICE, LLC |
558 |
|
2024-04-14 |
|
| 737-369
| 9 |
Rockdale |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2025-01-06 |
|
| 737-370
| A |
Austin |
TX |
AUSTTXGREMD |
939H COMMIO, LLC |
558 |
|
2024-02-22 |
|
| 737-370
| 0 |
Austin |
TX |
AUSTTXGREMD |
939H COMMIO, LLC |
558 |
|
2024-02-22 |
|
| 737-370
| 1 |
Austin |
TX |
AUSTTXGREMD |
939H COMMIO, LLC |
558 |
|
2024-02-22 |
|
| 737-370
| 2 |
Austin |
TX |
AUSTTXGREMD |
939H COMMIO, LLC |
558 |
|
2024-02-22 |
|
| 737-370
| 3 |
Austin |
TX |
AUSTTXGREMD |
939H COMMIO, LLC |
558 |
|
2024-02-22 |
|
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Last updated: Fri, 10 Jul 2026 02:55:48 UTC
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