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 |
| 737-421
| 9 |
Rockdale |
TX |
|
6529 T-MOBILE USA, INC. |
558 |
|
2025-07-21 |
|
| 737-422
| A |
San Marcos |
TX |
|
145J TERRA NOVA TELECOM INC. |
558 |
|
|
|
| 737-422
| 0 |
San Marcos |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2025-12-14 |
|
| 737-422
| 1 |
San Marcos |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2026-01-12 |
|
| 737-422
| 2 |
San Marcos |
TX |
|
145J TERRA NOVA TELECOM INC. |
558 |
|
2025-09-09 |
|
| 737-422
| 4 |
San Marcos |
TX |
|
5562 METROPCS, INC. |
558 |
|
2026-07-10 |
|
| 737-422
| 9 |
San Marcos |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2026-01-12 |
|
| 737-423
| A |
Austin |
TX |
|
700J WAVENATION, LLC |
558 |
|
2025-09-12 |
|
| 737-423
| 0 |
Austin |
TX |
|
700J WAVENATION, LLC |
558 |
|
2025-09-12 |
|
| 737-423
| 1 |
Austin |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2025-09-27 |
|
| 737-423
| 2 |
Austin |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2025-09-27 |
|
| 737-423
| 3 |
Austin |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2025-10-03 |
|
| 737-423
| 4 |
Austin |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2025-10-03 |
|
| 737-423
| 5 |
Austin |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2025-10-03 |
|
| 737-423
| 6 |
Austin |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2025-10-03 |
|
| 737-423
| 7 |
Austin |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2025-10-23 |
|
| 737-423
| 8 |
Austin |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2025-10-18 |
|
| 737-423
| 9 |
Austin |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2025-10-18 |
|
| 737-424
| A |
Bastrop |
TX |
|
6529 T-MOBILE USA, INC. |
558 |
|
2025-09-04 |
|
| 737-424
| 0 |
Bastrop |
TX |
|
6529 T-MOBILE USA, INC. |
558 |
|
2025-09-05 |
|
| 737-424
| 1 |
Bastrop |
TX |
|
6529 T-MOBILE USA, INC. |
558 |
|
2025-09-05 |
|
| 737-424
| 2 |
Bastrop |
TX |
|
6529 T-MOBILE USA, INC. |
558 |
|
2025-09-05 |
|
| 737-424
| 3 |
Bastrop |
TX |
|
6529 T-MOBILE USA, INC. |
558 |
|
2025-10-01 |
|
| 737-424
| 4 |
Bastrop |
TX |
|
6529 T-MOBILE USA, INC. |
558 |
|
2025-10-01 |
|
| 737-424
| 5 |
Bastrop |
TX |
|
6529 T-MOBILE USA, INC. |
558 |
|
2025-10-10 |
|
| 737-424
| 6 |
Bastrop |
TX |
|
6529 T-MOBILE USA, INC. |
558 |
|
2025-09-05 |
|
| 737-424
| 7 |
Bastrop |
TX |
|
6529 T-MOBILE USA, INC. |
558 |
|
2025-10-10 |
|
| 737-424
| 8 |
Bastrop |
TX |
|
6529 T-MOBILE USA, INC. |
558 |
|
2025-09-11 |
|
| 737-424
| 9 |
Bastrop |
TX |
|
6529 T-MOBILE USA, INC. |
558 |
|
2025-09-04 |
|
| 737-425
| A |
Georgetown |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2025-10-24 |
|
| 737-425
| 0 |
Georgetown |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2025-10-27 |
|
| 737-425
| 1 |
Georgetown |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2025-11-14 |
|
| 737-425
| 2 |
Georgetown |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2025-11-14 |
|
| 737-425
| 3 |
Georgetown |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2025-12-26 |
|
| 737-425
| 4 |
Georgetown |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2026-01-04 |
|
| 737-425
| 5 |
Georgetown |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2026-02-20 |
|
| 737-425
| 6 |
Georgetown |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2026-02-20 |
|
| 737-425
| 7 |
Georgetown |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2026-02-18 |
|
| 737-425
| 8 |
Georgetown |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2025-11-28 |
|
| 737-425
| 9 |
Georgetown |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2025-10-24 |
|
| 737-426
| A |
Bastrop |
TX |
|
6529 T-MOBILE USA, INC. |
558 |
|
2025-11-15 |
|
| 737-426
| 0 |
Bastrop |
TX |
|
6529 T-MOBILE USA, INC. |
558 |
|
2025-11-17 |
|
| 737-426
| 1 |
Bastrop |
TX |
|
6529 T-MOBILE USA, INC. |
558 |
|
2025-11-17 |
|
| 737-426
| 2 |
Bastrop |
TX |
|
6529 T-MOBILE USA, INC. |
558 |
|
2025-11-17 |
|
| 737-426
| 3 |
Bastrop |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2025-11-28 |
|
| 737-426
| 4 |
Bastrop |
TX |
|
6529 T-MOBILE USA, INC. |
558 |
|
2025-12-18 |
|
| 737-426
| 5 |
Bastrop |
TX |
|
6529 T-MOBILE USA, INC. |
558 |
|
2025-12-18 |
|
| 737-426
| 6 |
Bastrop |
TX |
|
6529 T-MOBILE USA, INC. |
558 |
|
2025-11-17 |
|
| 737-426
| 7 |
Bastrop |
TX |
|
6529 T-MOBILE USA, INC. |
558 |
|
2025-12-18 |
|
| 737-426
| 8 |
Bastrop |
TX |
|
6529 T-MOBILE USA, INC. |
558 |
|
2025-11-15 |
|
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Last updated: Fri, 10 Jul 2026 02:55:48 UTC
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