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 |
| 737-410
| 1 |
Austin |
TX |
|
624H ONVOY SPECTRUM, LLC |
558 |
|
2025-03-22 |
|
| 737-410
| 2 |
Austin |
TX |
|
624H ONVOY SPECTRUM, LLC |
558 |
|
2025-03-22 |
|
| 737-410
| 3 |
Austin |
TX |
|
624H ONVOY SPECTRUM, LLC |
558 |
|
2025-03-22 |
|
| 737-410
| 4 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2025-03-24 |
|
| 737-410
| 5 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2025-03-24 |
|
| 737-410
| 6 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2025-03-24 |
|
| 737-410
| 7 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2025-03-24 |
|
| 737-410
| 8 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2025-03-24 |
|
| 737-410
| 9 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2025-03-24 |
|
| 737-412
| A |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2025-04-06 |
|
| 737-412
| 0 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2025-04-06 |
|
| 737-412
| 1 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2025-04-06 |
|
| 737-412
| 2 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2025-04-06 |
|
| 737-412
| 3 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2025-04-06 |
|
| 737-412
| 4 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2025-04-06 |
|
| 737-412
| 5 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2025-04-06 |
|
| 737-412
| 6 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2025-04-06 |
|
| 737-412
| 7 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2025-04-06 |
|
| 737-412
| 8 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2025-04-06 |
|
| 737-412
| 9 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2025-04-06 |
|
| 737-413
| A |
Smithville |
TX |
|
6529 T-MOBILE USA, INC. |
558 |
|
2025-03-27 |
|
| 737-413
| 0 |
Smithville |
TX |
|
515J IP HORIZON LLC |
558 |
|
2025-04-27 |
|
| 737-413
| 1 |
Smithville |
TX |
|
515J IP HORIZON LLC |
558 |
|
2025-04-27 |
|
| 737-413
| 9 |
Smithville |
TX |
|
6529 T-MOBILE USA, INC. |
558 |
|
2025-03-27 |
|
| 737-414
| A |
Buda |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
|
|
| 737-414
| 0 |
Buda |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2017-11-24 |
|
| 737-414
| 1 |
Buda |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2017-11-24 |
|
| 737-414
| 2 |
Buda |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2017-11-24 |
|
| 737-414
| 3 |
Buda |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2016-12-18 |
|
| 737-414
| 4 |
Buda |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2016-12-18 |
|
| 737-414
| 5 |
Buda |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2016-12-18 |
|
| 737-414
| 6 |
Buda |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2017-06-30 |
|
| 737-414
| 7 |
Buda |
TX |
|
793K TWC IP ENABLED SERVICES, LLC |
558 |
|
2018-04-22 |
|
| 737-414
| 8 |
Buda |
TX |
|
073H TELNYX LLC |
558 |
|
2017-03-22 |
|
| 737-414
| 9 |
Buda |
TX |
|
6529 T-MOBILE USA, INC. |
558 |
|
2016-12-17 |
|
| 737-415
| A |
Austin |
TX |
|
515J IP HORIZON LLC |
558 |
|
2025-04-25 |
|
| 737-415
| 0 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2025-09-06 |
|
| 737-415
| 1 |
Austin |
TX |
|
515J IP HORIZON LLC |
558 |
|
2025-04-25 |
|
| 737-415
| 2 |
Austin |
TX |
|
515J IP HORIZON LLC |
558 |
|
2025-04-25 |
|
| 737-415
| 3 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2025-09-06 |
|
| 737-415
| 4 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2025-09-06 |
|
| 737-415
| 5 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2025-09-06 |
|
| 737-415
| 6 |
Austin |
TX |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
558 |
|
2025-04-28 |
|
| 737-415
| 7 |
Austin |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2025-09-27 |
|
| 737-415
| 8 |
Austin |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2025-09-27 |
|
| 737-415
| 9 |
Austin |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2025-09-27 |
|
| 737-416
| A |
Elgin |
TX |
|
515J IP HORIZON LLC |
558 |
|
2025-04-25 |
|
| 737-416
| 1 |
Elgin |
TX |
|
515J IP HORIZON LLC |
558 |
|
2025-04-25 |
|
| 737-416
| 2 |
Elgin |
TX |
|
515J IP HORIZON LLC |
558 |
|
2025-04-25 |
|
| 737-417
| A |
Liberty Hill |
TX |
|
515J IP HORIZON LLC |
558 |
|
2025-05-25 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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