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 |
| 737-802
| 5 |
Austin |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2015-10-03 |
|
| 737-802
| 6 |
Austin |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2015-10-03 |
|
| 737-802
| 7 |
Austin |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2015-10-03 |
|
| 737-802
| 8 |
Austin |
TX |
AUSTTXUH5MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2016-05-31 |
|
| 737-802
| 9 |
Austin |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2015-10-03 |
|
| 737-808
| A |
Georgetown |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
|
|
| 737-808
| 0 |
Georgetown |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2015-08-02 |
|
| 737-808
| 1 |
Georgetown |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2015-08-02 |
|
| 737-808
| 2 |
Georgetown |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2015-08-02 |
|
| 737-808
| 3 |
Georgetown |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2015-08-02 |
|
| 737-808
| 4 |
Georgetown |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2015-08-02 |
|
| 737-808
| 5 |
Georgetown |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2015-10-20 |
|
| 737-808
| 6 |
Georgetown |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2015-10-20 |
|
| 737-808
| 7 |
Georgetown |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2015-08-17 |
|
| 737-808
| 8 |
Georgetown |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2015-08-17 |
|
| 737-808
| 9 |
Georgetown |
TX |
AUSTTXGR09Z |
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
558 |
|
2018-02-01 |
|
| 737-825
| A |
Austin |
TX |
AUSTTXGR55Z |
516J TON80 COMMUNICATIONS, LLC |
558 |
|
|
|
| 737-825
| 0 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2021-05-17 |
|
| 737-825
| 1 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2021-05-17 |
|
| 737-825
| 2 |
Austin |
TX |
AUSTTXUH5MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2020-07-07 |
|
| 737-825
| 3 |
Austin |
TX |
AUSTTXUH5MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2020-08-16 |
|
| 737-825
| 4 |
Austin |
TX |
AUSTTXGR55Z |
516J TON80 COMMUNICATIONS, LLC |
558 |
|
2020-07-06 |
|
| 737-825
| 5 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2021-05-17 |
|
| 737-825
| 6 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2021-05-17 |
|
| 737-825
| 7 |
Austin |
TX |
AUSTTXGR45Z |
624H ONVOY SPECTRUM, LLC |
558 |
|
2020-07-07 |
|
| 737-825
| 8 |
Austin |
TX |
AUSTTXGR45Z |
624H ONVOY SPECTRUM, LLC |
558 |
|
2020-07-07 |
|
| 737-825
| 9 |
Austin |
TX |
AUSTTXGRDS6 |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
558 |
|
2020-08-30 |
|
| 737-828
| A |
Kempner |
TX |
AUSTTXGR55Z |
516J TON80 COMMUNICATIONS, LLC |
558 |
|
|
|
| 737-828
| 0 |
Kempner |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2021-07-17 |
|
| 737-828
| 1 |
Kempner |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2023-09-17 |
|
| 737-828
| 2 |
Kempner |
TX |
AUSTTXGR45Z |
624H ONVOY SPECTRUM, LLC |
558 |
|
2021-06-27 |
|
| 737-828
| 3 |
Kempner |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2025-02-27 |
|
| 737-828
| 4 |
Kempner |
TX |
AUSTTXGR45Z |
624H ONVOY SPECTRUM, LLC |
558 |
|
2021-12-04 |
|
| 737-828
| 5 |
Kempner |
TX |
AUSTTXGR45Z |
624H ONVOY SPECTRUM, LLC |
558 |
|
2021-12-04 |
|
| 737-828
| 7 |
Kempner |
TX |
AUSTTXGR55Z |
516J TON80 COMMUNICATIONS, LLC |
558 |
|
2021-05-30 |
|
| 737-828
| 8 |
Kempner |
TX |
AUSWTXGXBMD |
5562 METROPCS, INC. |
558 |
|
2021-07-17 |
|
| 737-828
| 9 |
Kempner |
TX |
AUSTTXGR42Z |
073H TELNYX LLC |
558 |
|
2023-10-06 |
|
| 737-837
| A |
Taylor |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
|
|
| 737-837
| 0 |
Taylor |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2018-11-08 |
|
| 737-837
| 1 |
Taylor |
TX |
AUSTTXGRDS6 |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
558 |
|
2018-12-27 |
|
| 737-837
| 2 |
Taylor |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2019-04-10 |
|
| 737-837
| 3 |
Taylor |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2020-09-13 |
|
| 737-837
| 4 |
Taylor |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2020-09-13 |
|
| 737-837
| 5 |
Taylor |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2019-06-02 |
|
| 737-837
| 7 |
Taylor |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2018-10-19 |
|
| 737-837
| 8 |
Taylor |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2018-10-19 |
|
| 737-837
| 9 |
Taylor |
TX |
AUSTTXGR58Z |
515J IP HORIZON LLC |
558 |
|
2021-03-18 |
|
| 737-842
| A |
Paige |
TX |
AUSTTXGR51Z |
965H FRACTEL, LLC |
558 |
|
|
|
| 737-842
| 0 |
Paige |
TX |
AUSTTXGR45Z |
624H ONVOY SPECTRUM, LLC |
558 |
|
2021-12-04 |
|
| 737-842
| 1 |
Paige |
TX |
AUSTTXGR45Z |
624H ONVOY SPECTRUM, LLC |
558 |
|
2021-06-27 |
|
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Last updated: Tue, 01 Sep 2026 00:40:05 UTC
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