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 |
| 737-773
| A |
Jarrell |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
|
|
| 737-773
| 0 |
Jarrell |
TX |
AUSTTXGRDS6 |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
558 |
|
2020-11-20 |
|
| 737-773
| 1 |
Jarrell |
TX |
AUSTTXGR42Z |
073H TELNYX LLC |
558 |
|
2021-05-30 |
|
| 737-773
| 2 |
Jarrell |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2021-03-14 |
|
| 737-773
| 3 |
Jarrell |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2021-03-14 |
|
| 737-773
| 4 |
Jarrell |
TX |
AUSTTXGR45Z |
624H ONVOY SPECTRUM, LLC |
558 |
|
2022-02-13 |
|
| 737-773
| 5 |
Jarrell |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2021-04-30 |
|
| 737-773
| 6 |
Jarrell |
TX |
AUSTTXGR55Z |
516J TON80 COMMUNICATIONS, LLC |
558 |
|
2021-06-18 |
|
| 737-773
| 8 |
Jarrell |
TX |
AUSTTXGR45Z |
624H ONVOY SPECTRUM, LLC |
558 |
|
2021-06-27 |
|
| 737-773
| 9 |
Jarrell |
TX |
AUSXTXZR0MD |
793K TWC IP ENABLED SERVICES, LLC |
558 |
|
2021-11-23 |
|
| 737-775
| A |
Georgetown |
TX |
AUSTTXGR45Z |
624H ONVOY SPECTRUM, LLC |
558 |
|
2024-03-11 |
|
| 737-775
| 0 |
Georgetown |
TX |
AUSTTXGR45Z |
624H ONVOY SPECTRUM, LLC |
558 |
|
2024-03-11 |
|
| 737-775
| 1 |
Georgetown |
TX |
AUSTTXGR45Z |
624H ONVOY SPECTRUM, LLC |
558 |
|
2024-03-11 |
|
| 737-775
| 2 |
Georgetown |
TX |
AUSTTXGR45Z |
624H ONVOY SPECTRUM, LLC |
558 |
|
2024-03-11 |
|
| 737-775
| 3 |
Georgetown |
TX |
AUSTTXGR45Z |
624H ONVOY SPECTRUM, LLC |
558 |
|
2024-03-11 |
|
| 737-775
| 4 |
Georgetown |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2024-03-22 |
|
| 737-775
| 5 |
Georgetown |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2024-03-22 |
|
| 737-775
| 6 |
Georgetown |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2024-03-22 |
|
| 737-775
| 7 |
Georgetown |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2024-12-05 |
|
| 737-775
| 8 |
Georgetown |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-03-31 |
|
| 737-775
| 9 |
Georgetown |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2024-03-31 |
|
| 737-777
| A |
Leander |
TX |
AUSTTXGRDS3 |
319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX |
558 |
|
|
|
| 737-777
| 0 |
Leander |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2015-07-13 |
|
| 737-777
| 1 |
Leander |
TX |
AUSTTXGRDS3 |
319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX |
558 |
|
2013-09-02 |
|
| 737-777
| 2 |
Leander |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2013-07-02 |
|
| 737-777
| 3 |
Leander |
TX |
AUSTTXGR25Z |
516C AT&T CORP. |
558 |
|
2014-06-05 |
|
| 737-777
| 4 |
Leander |
TX |
AUSTTXGRDS3 |
319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX |
558 |
|
2013-09-02 |
|
| 737-777
| 5 |
Leander |
TX |
AUSTTXGRDS3 |
319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX |
558 |
|
2013-09-02 |
|
| 737-777
| 6 |
Leander |
TX |
AUSTTXUH5MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2015-08-29 |
|
| 737-777
| 7 |
Leander |
TX |
AUSTTXGRDS3 |
319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX |
558 |
|
2013-07-01 |
|
| 737-777
| 8 |
Leander |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2014-10-07 |
|
| 737-777
| 9 |
Leander |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2014-10-07 |
|
| 737-781
| A |
Austin |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
|
|
| 737-781
| 0 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2016-05-09 |
|
| 737-781
| 1 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2016-05-09 |
|
| 737-781
| 2 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2016-05-09 |
|
| 737-781
| 3 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2016-05-09 |
|
| 737-781
| 4 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2016-05-09 |
|
| 737-781
| 5 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2016-05-09 |
|
| 737-781
| 6 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2016-05-09 |
|
| 737-781
| 7 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2016-05-09 |
|
| 737-781
| 8 |
Austin |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2017-01-05 |
|
| 737-781
| 9 |
Austin |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2016-04-21 |
|
| 737-786
| A |
Elgin |
TX |
AUSTTXGR51Z |
965H FRACTEL, LLC |
558 |
|
|
|
| 737-786
| 0 |
Elgin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2021-09-02 |
|
| 737-786
| 1 |
Elgin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2022-03-27 |
|
| 737-786
| 2 |
Elgin |
TX |
AUSTTXGR55Z |
516J TON80 COMMUNICATIONS, LLC |
558 |
|
2021-06-16 |
|
| 737-786
| 3 |
Elgin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2021-09-13 |
|
| 737-786
| 4 |
Elgin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2021-09-13 |
|
| 737-786
| 5 |
Elgin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2021-09-13 |
|
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Last updated: Tue, 01 Sep 2026 00:40:05 UTC
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