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 |
| 737-358
| 3 |
Austin |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2023-06-12 |
|
| 737-358
| 4 |
Austin |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2023-06-12 |
|
| 737-358
| 5 |
Austin |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2023-06-12 |
|
| 737-358
| 6 |
Austin |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2023-07-09 |
|
| 737-358
| 7 |
Austin |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2023-06-30 |
|
| 737-358
| 8 |
Austin |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2023-06-30 |
|
| 737-358
| 9 |
Austin |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2023-07-09 |
|
| 737-359
| A |
Austin |
TX |
AUSTTXGR66Z |
436J HADLO TECHNOLOGIES, LLC |
558 |
|
|
|
| 737-359
| 0 |
Austin |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2023-07-09 |
|
| 737-359
| 1 |
Austin |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2023-07-09 |
|
| 737-359
| 2 |
Austin |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2023-07-09 |
|
| 737-359
| 3 |
Austin |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2023-07-09 |
|
| 737-359
| 4 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2023-07-30 |
|
| 737-359
| 5 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2023-07-30 |
|
| 737-359
| 6 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2023-07-30 |
|
| 737-359
| 7 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2023-07-30 |
|
| 737-359
| 8 |
Austin |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2023-07-09 |
|
| 737-359
| 9 |
Austin |
TX |
AUSTTXGR66Z |
436J HADLO TECHNOLOGIES, LLC |
558 |
|
2023-07-07 |
|
| 737-360
| A |
Jarrell |
TX |
AUSTTXGR62Z |
490J BOOST SUBSCRIBERCO L.L.C. |
558 |
|
|
|
| 737-360
| 6 |
Jarrell |
TX |
|
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
558 |
|
2026-07-13 |
|
| 737-360
| 9 |
Jarrell |
TX |
AUSTTXGR62Z |
490J BOOST SUBSCRIBERCO L.L.C. |
558 |
|
2023-06-05 |
|
| 737-361
| A |
Taylor |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
|
|
| 737-361
| 0 |
Taylor |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2024-04-20 |
|
| 737-361
| 1 |
Taylor |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2024-07-08 |
|
| 737-361
| 2 |
Taylor |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2023-10-29 |
|
| 737-361
| 3 |
Taylor |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2026-05-03 |
|
| 737-361
| 4 |
Taylor |
TX |
AUSUTXHP1MD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2026-06-10 |
|
| 737-361
| 5 |
Taylor |
TX |
|
515J IP HORIZON LLC |
558 |
|
2025-04-27 |
|
| 737-361
| 6 |
Taylor |
TX |
|
515J IP HORIZON LLC |
558 |
|
2025-04-27 |
|
| 737-361
| 7 |
Taylor |
TX |
|
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
558 |
|
2026-07-23 |
|
| 737-361
| 8 |
Taylor |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2025-06-19 |
|
| 737-361
| 9 |
Taylor |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2025-04-13 |
|
| 737-362
| A |
Martindale |
TX |
SMRCTXXAJMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-01-06 |
|
| 737-362
| 8 |
Martindale |
TX |
|
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
558 |
|
2025-03-01 |
|
| 737-362
| 9 |
Martindale |
TX |
SMRCTXXAJMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-01-06 |
|
| 737-363
| A |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2024-01-11 |
|
| 737-363
| 0 |
Austin |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2024-09-08 |
|
| 737-363
| 1 |
Austin |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2024-09-08 |
|
| 737-363
| 2 |
Austin |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2024-09-08 |
|
| 737-363
| 3 |
Austin |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2024-09-08 |
|
| 737-363
| 4 |
Austin |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2024-09-08 |
|
| 737-363
| 5 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2024-01-11 |
|
| 737-363
| 6 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2024-01-11 |
|
| 737-363
| 7 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2024-01-11 |
|
| 737-363
| 8 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2024-01-11 |
|
| 737-363
| 9 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2024-01-11 |
|
| 737-364
| A |
San Gabriel |
TX |
AUSTTXGR74Z |
598J FIVE9, INC. |
558 |
|
2024-12-11 |
|
| 737-364
| 0 |
San Gabriel |
TX |
AUSTTXGR74Z |
598J FIVE9, INC. |
558 |
|
2024-12-11 |
|
| 737-365
| A |
Burnet |
TX |
AUSTTXGR40Z |
197D VONAGE AMERICA LLC |
558 |
|
2024-02-14 |
|
| 737-365
| 0 |
Burnet |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2024-04-20 |
|
<< 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 >>
Last updated: Fri, 10 Jul 2026 02:55:48 UTC
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