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 |
| 737-287
| 6 |
Leander |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2021-09-03 |
|
| 737-287
| 7 |
Leander |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2021-09-03 |
|
| 737-287
| 8 |
Leander |
TX |
AUSTTXGR45Z |
624H ONVOY SPECTRUM, LLC |
558 |
|
2021-07-05 |
|
| 737-287
| 9 |
Leander |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2021-07-01 |
|
| 737-288
| A |
Austin |
TX |
AUSTTXGR51Z |
965H FRACTEL, LLC |
558 |
|
|
|
| 737-288
| 0 |
Austin |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2021-07-10 |
|
| 737-288
| 1 |
Austin |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2021-07-10 |
|
| 737-288
| 2 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2021-07-11 |
|
| 737-288
| 3 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2021-07-11 |
|
| 737-288
| 4 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2021-07-11 |
|
| 737-288
| 5 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2021-07-11 |
|
| 737-288
| 6 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2021-07-11 |
|
| 737-288
| 7 |
Austin |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2021-07-11 |
|
| 737-288
| 8 |
Austin |
TX |
AUSTTXGR51Z |
965H FRACTEL, LLC |
558 |
|
2021-07-09 |
|
| 737-288
| 9 |
Austin |
TX |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2021-07-10 |
|
| 737-289
| A |
Austin |
TX |
AUSTTXGR09Z |
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
558 |
|
|
|
| 737-289
| 0 |
Austin |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2021-08-24 |
|
| 737-289
| 1 |
Austin |
TX |
AUSTTXGR09Z |
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
558 |
|
2021-08-24 |
|
| 737-289
| 2 |
Austin |
TX |
AUSTTXGR09Z |
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
558 |
|
2021-08-24 |
|
| 737-289
| 3 |
Austin |
TX |
AUSTTXGR09Z |
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
558 |
|
2021-08-24 |
|
| 737-289
| 4 |
Austin |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2021-08-24 |
|
| 737-289
| 5 |
Austin |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2021-08-24 |
|
| 737-289
| 6 |
Austin |
TX |
AUSTTXGR09Z |
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
558 |
|
2021-08-23 |
|
| 737-289
| 7 |
Austin |
TX |
AUSTTXGR09Z |
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
558 |
|
2021-08-24 |
|
| 737-289
| 8 |
Austin |
TX |
AUSWTXGXBMD |
5562 METROPCS, INC. |
558 |
|
2021-08-24 |
|
| 737-289
| 9 |
Austin |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2021-08-24 |
|
| 737-290
| A |
Georgetown |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
|
|
| 737-290
| 0 |
Georgetown |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2021-09-27 |
|
| 737-290
| 1 |
Georgetown |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2021-09-27 |
|
| 737-290
| 2 |
Georgetown |
TX |
AUSTTXGREMD |
939H COMMIO, LLC |
558 |
|
2021-09-28 |
|
| 737-290
| 3 |
Georgetown |
TX |
AUSTTXGREMD |
939H COMMIO, LLC |
558 |
|
2021-09-28 |
|
| 737-290
| 4 |
Georgetown |
TX |
AUSTTXGREMD |
939H COMMIO, LLC |
558 |
|
2021-09-28 |
|
| 737-290
| 5 |
Georgetown |
TX |
AUSTTXGREMD |
939H COMMIO, LLC |
558 |
|
2021-09-28 |
|
| 737-290
| 6 |
Georgetown |
TX |
AUSTTXGR45Z |
624H ONVOY SPECTRUM, LLC |
558 |
|
2021-11-20 |
|
| 737-290
| 7 |
Georgetown |
TX |
AUSTTXGR45Z |
624H ONVOY SPECTRUM, LLC |
558 |
|
2021-11-20 |
|
| 737-290
| 8 |
Georgetown |
TX |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2022-01-07 |
|
| 737-290
| 9 |
Georgetown |
TX |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2021-09-28 |
|
| 737-291
| A |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
|
|
| 737-291
| 0 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2021-10-01 |
|
| 737-291
| 1 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2021-10-01 |
|
| 737-291
| 2 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2021-10-01 |
|
| 737-291
| 3 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2021-10-01 |
|
| 737-291
| 4 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2021-10-01 |
|
| 737-291
| 5 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2021-10-01 |
|
| 737-291
| 6 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2021-10-01 |
|
| 737-291
| 7 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2021-10-01 |
|
| 737-291
| 8 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2021-10-01 |
|
| 737-291
| 9 |
Austin |
TX |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2021-10-01 |
|
| 737-292
| A |
Austin |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
|
|
| 737-292
| 0 |
Austin |
TX |
AUSWTXGXBMD |
5562 METROPCS, INC. |
558 |
|
2021-08-24 |
|
<< 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 >>
Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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