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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 737-380
| 7 |
Lampasas |
TX |
|
515J IP HORIZON LLC |
558 |
|
2025-04-27 |
|
| 737-380
| 8 |
Lampasas |
TX |
|
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
558 |
|
2024-12-26 |
|
| 737-380
| 9 |
Lampasas |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-06-01 |
|
| 737-381
| A |
Austin |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2024-05-09 |
|
| 737-381
| 0 |
Austin |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2024-05-09 |
|
| 737-381
| 1 |
Austin |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2024-05-09 |
|
| 737-381
| 2 |
Austin |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2024-05-09 |
|
| 737-381
| 3 |
Austin |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2024-05-09 |
|
| 737-381
| 4 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2025-09-06 |
|
| 737-381
| 5 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2025-09-06 |
|
| 737-381
| 6 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2025-09-06 |
|
| 737-381
| 7 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-05-10 |
|
| 737-381
| 8 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-05-10 |
|
| 737-381
| 9 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-05-10 |
|
| 737-382
| A |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-05-24 |
|
| 737-382
| 0 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-05-24 |
|
| 737-382
| 1 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-05-24 |
|
| 737-382
| 2 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-05-24 |
|
| 737-382
| 3 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-05-24 |
|
| 737-382
| 4 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-05-24 |
|
| 737-382
| 5 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-05-24 |
|
| 737-382
| 6 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-05-24 |
|
| 737-382
| 7 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-05-24 |
|
| 737-382
| 8 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-05-24 |
|
| 737-382
| 9 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-05-24 |
|
| 737-383
| A |
Georgetown |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2024-05-24 |
|
| 737-383
| 0 |
Georgetown |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2024-05-24 |
|
| 737-383
| 1 |
Georgetown |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2024-05-25 |
|
| 737-383
| 2 |
Georgetown |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2024-07-01 |
|
| 737-383
| 3 |
Georgetown |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2025-09-07 |
|
| 737-383
| 4 |
Georgetown |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-11-15 |
|
| 737-383
| 5 |
Georgetown |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-11-15 |
|
| 737-383
| 6 |
Georgetown |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-11-15 |
|
| 737-383
| 7 |
Georgetown |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-06-29 |
|
| 737-383
| 8 |
Georgetown |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-06-29 |
|
| 737-383
| 9 |
Georgetown |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-06-29 |
|
| 737-384
| A |
Austin |
TX |
AUSTTXGR62Z |
490J DISH WIRELESS, LLC |
558 |
|
2024-06-06 |
|
| 737-384
| 0 |
Austin |
TX |
|
490J DISH WIRELESS, LLC |
558 |
|
2024-06-06 |
|
| 737-384
| 1 |
Austin |
TX |
|
490J DISH WIRELESS, LLC |
558 |
|
2024-09-28 |
|
| 737-384
| 2 |
Austin |
TX |
|
197D VONAGE AMERICA LLC |
558 |
|
2024-06-07 |
|
| 737-384
| 3 |
Austin |
TX |
|
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
558 |
|
2024-06-07 |
|
| 737-384
| 4 |
Austin |
TX |
|
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
558 |
|
2024-06-07 |
|
| 737-384
| 5 |
Austin |
TX |
|
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
558 |
|
2024-06-07 |
|
| 737-384
| 6 |
Austin |
TX |
|
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
558 |
|
2024-06-07 |
|
| 737-384
| 7 |
Austin |
TX |
|
732J NUSO, LLC |
558 |
|
2024-06-23 |
|
| 737-384
| 8 |
Austin |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2024-06-07 |
|
| 737-384
| 9 |
Austin |
TX |
|
145J TERRA NOVA TELECOM INC. |
558 |
|
2025-07-26 |
|
| 737-385
| A |
Elgin |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2024-06-01 |
|
| 737-385
| 0 |
Elgin |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2024-06-01 |
|
| 737-385
| 1 |
Elgin |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2024-12-30 |
|
<< 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 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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