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 |
| 737-530
| 7 |
Lometa |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2020-09-13 |
|
| 737-530
| 8 |
Lometa |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2020-09-13 |
|
| 737-530
| 9 |
Lometa |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2020-09-13 |
|
| 737-537
| A |
Lampasas |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
|
|
| 737-537
| 0 |
Lampasas |
TX |
|
515J IP HORIZON LLC |
558 |
|
2021-06-05 |
|
| 737-537
| 1 |
Lampasas |
TX |
|
073H TELNYX LLC |
558 |
|
2021-03-20 |
|
| 737-537
| 2 |
Lampasas |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2021-03-01 |
|
| 737-537
| 3 |
Lampasas |
TX |
|
624H ONVOY SPECTRUM, LLC |
558 |
|
2022-02-13 |
|
| 737-537
| 4 |
Lampasas |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2021-03-01 |
|
| 737-537
| 6 |
Lampasas |
TX |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
558 |
|
2020-11-03 |
|
| 737-537
| 7 |
Lampasas |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2020-11-23 |
|
| 737-537
| 8 |
Lampasas |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2020-11-23 |
|
| 737-537
| 9 |
Lampasas |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2021-03-01 |
|
| 737-577
| A |
Briggs |
TX |
AUSTTXGR51Z |
965H FRACTEL, LLC |
558 |
|
|
|
| 737-577
| 0 |
Briggs |
TX |
|
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
558 |
|
2020-11-01 |
|
| 737-577
| 1 |
Briggs |
TX |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2021-01-09 |
|
| 737-577
| 2 |
Briggs |
TX |
|
624H ONVOY SPECTRUM, LLC |
558 |
|
2021-12-04 |
|
| 737-577
| 4 |
Briggs |
TX |
|
624H ONVOY SPECTRUM, LLC |
558 |
|
2021-12-04 |
|
| 737-577
| 6 |
Briggs |
TX |
|
516J TON80 COMMUNICATIONS, LLC |
558 |
|
2021-06-25 |
|
| 737-577
| 7 |
Briggs |
TX |
|
965H FRACTEL, LLC |
558 |
|
2020-09-05 |
|
| 737-577
| 8 |
Briggs |
TX |
|
624H ONVOY SPECTRUM, LLC |
558 |
|
2021-06-27 |
|
| 737-587
| A |
Austin |
TX |
AUSTTXGR51Z |
965H FRACTEL, LLC |
558 |
|
|
|
| 737-587
| 0 |
Austin |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2022-04-08 |
|
| 737-587
| 1 |
Austin |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2022-04-08 |
|
| 737-587
| 2 |
Austin |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2022-04-08 |
|
| 737-587
| 3 |
Austin |
TX |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2022-04-02 |
|
| 737-587
| 4 |
Austin |
TX |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2022-03-11 |
|
| 737-587
| 5 |
Austin |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2022-04-08 |
|
| 737-587
| 6 |
Austin |
TX |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
558 |
|
2022-04-11 |
|
| 737-587
| 7 |
Austin |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2022-04-08 |
|
| 737-587
| 8 |
Austin |
TX |
|
965H FRACTEL, LLC |
558 |
|
2022-03-04 |
|
| 737-587
| 9 |
Austin |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2022-04-08 |
|
| 737-600
| A |
Austin |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
|
|
| 737-600
| 0 |
Austin |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2015-06-13 |
|
| 737-600
| 1 |
Austin |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2015-07-16 |
|
| 737-600
| 2 |
Austin |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2015-07-16 |
|
| 737-600
| 3 |
Austin |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2015-07-27 |
|
| 737-600
| 4 |
Austin |
TX |
|
9533 SOUTHWESTERN BELL |
558 |
|
2015-06-15 |
|
| 737-600
| 5 |
Austin |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2015-07-27 |
|
| 737-600
| 6 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2015-07-02 |
|
| 737-600
| 7 |
Austin |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2015-07-02 |
|
| 737-600
| 8 |
Austin |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2015-06-13 |
|
| 737-600
| 9 |
Austin |
TX |
|
6529 T-MOBILE USA, INC. |
558 |
|
2015-07-13 |
|
| 737-610
| A |
Austin |
TX |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
|
|
| 737-610
| 0 |
Austin |
TX |
|
6529 T-MOBILE USA, INC. |
558 |
|
2018-11-04 |
|
| 737-610
| 1 |
Austin |
TX |
|
903C ONVOY, LLC - TX |
558 |
|
2018-10-28 |
|
| 737-610
| 2 |
Austin |
TX |
|
6529 T-MOBILE USA, INC. |
558 |
|
2018-11-04 |
|
| 737-610
| 3 |
Austin |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2019-09-09 |
|
| 737-610
| 4 |
Austin |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2020-05-05 |
|
| 737-610
| 5 |
Austin |
TX |
|
793K TWC IP ENABLED SERVICES, LLC |
558 |
|
2019-08-12 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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