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 |
| 737-340
| A |
Georgetown |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
|
|
| 737-340
| 0 |
Georgetown |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2022-12-02 |
|
| 737-340
| 1 |
Georgetown |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2022-12-02 |
|
| 737-340
| 2 |
Georgetown |
TX |
AUSTTXUH9MD |
073H TELNYX LLC |
558 |
|
2022-12-03 |
|
| 737-340
| 3 |
Georgetown |
TX |
AUSXTXZR0MD |
793K TWC IP ENABLED SERVICES, LLC |
558 |
|
2023-03-20 |
|
| 737-340
| 4 |
Georgetown |
TX |
AUSTTXUH5MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2023-05-06 |
|
| 737-340
| 5 |
Georgetown |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2023-08-26 |
|
| 737-340
| 6 |
Georgetown |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2024-02-06 |
|
| 737-340
| 7 |
Georgetown |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2023-05-28 |
|
| 737-340
| 8 |
Georgetown |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2022-12-03 |
|
| 737-340
| 9 |
Georgetown |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2022-12-02 |
|
| 737-341
| A |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
|
|
| 737-341
| 0 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2022-12-09 |
|
| 737-341
| 1 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2022-12-09 |
|
| 737-341
| 2 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2022-12-09 |
|
| 737-341
| 3 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2022-12-09 |
|
| 737-341
| 4 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2022-12-09 |
|
| 737-341
| 5 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2022-12-09 |
|
| 737-341
| 6 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2022-12-09 |
|
| 737-341
| 7 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2022-12-09 |
|
| 737-341
| 8 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2022-12-09 |
|
| 737-341
| 9 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2022-12-09 |
|
| 737-342
| A |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
|
|
| 737-342
| 0 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2022-12-09 |
|
| 737-342
| 1 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2022-12-09 |
|
| 737-342
| 2 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2022-12-09 |
|
| 737-342
| 3 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2022-12-09 |
|
| 737-342
| 4 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2022-12-09 |
|
| 737-342
| 5 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2022-12-09 |
|
| 737-342
| 6 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2022-12-09 |
|
| 737-342
| 7 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2022-12-09 |
|
| 737-342
| 8 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2022-12-09 |
|
| 737-342
| 9 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2022-12-09 |
|
| 737-343
| A |
Austin |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
|
|
| 737-343
| 0 |
Austin |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2022-11-26 |
|
| 737-343
| 1 |
Austin |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2022-11-26 |
|
| 737-343
| 2 |
Austin |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2022-11-26 |
|
| 737-343
| 3 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2023-08-09 |
|
| 737-343
| 4 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2023-08-09 |
|
| 737-343
| 5 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2023-08-09 |
|
| 737-343
| 6 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2023-08-09 |
|
| 737-343
| 7 |
Austin |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2022-12-02 |
|
| 737-343
| 8 |
Austin |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2022-12-02 |
|
| 737-343
| 9 |
Austin |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2022-12-02 |
|
| 737-344
| A |
San Marcos |
TX |
SMRCTXXAYMD |
903C ONVOY, LLC - TX |
558 |
|
|
|
| 737-344
| 0 |
San Marcos |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2021-03-25 |
|
| 737-344
| 1 |
San Marcos |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2021-03-25 |
|
| 737-344
| 2 |
San Marcos |
TX |
AUSWTXGX3MD |
6529 T-MOBILE USA, INC. |
558 |
|
2021-09-13 |
|
| 737-344
| 3 |
San Marcos |
TX |
SMRCTXXAYMD |
903C ONVOY, LLC - TX |
558 |
|
2020-12-27 |
|
| 737-344
| 4 |
San Marcos |
TX |
SMRCTXXAYMD |
903C ONVOY, LLC - TX |
558 |
|
2020-12-27 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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