Local Calling Guide
Area code/prefix search
Houston Suburban, TX
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 346-275
| 2 |
|
903C ONVOY, LLC - TX |
560 |
|
2017-12-01 |
|
| 346-275
| 3 |
|
903C ONVOY, LLC - TX |
560 |
|
2017-12-01 |
|
| 346-275
| 4 |
|
903C ONVOY, LLC - TX |
560 |
|
2017-12-01 |
|
| 346-275
| 5 |
|
903C ONVOY, LLC - TX |
560 |
|
2017-12-01 |
|
| 346-275
| 6 |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
2018-01-08 |
|
| 346-275
| 7 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2018-01-21 |
|
| 346-275
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2018-01-21 |
|
| 346-275
| 9 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2018-01-21 |
|
| 346-291
| A |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
|
|
| 346-291
| 0 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2018-04-02 |
|
| 346-291
| 1 |
|
903C ONVOY, LLC - TX |
560 |
|
2018-02-26 |
|
| 346-291
| 2 |
|
903C ONVOY, LLC - TX |
560 |
|
2018-02-26 |
|
| 346-291
| 3 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2018-04-02 |
|
| 346-291
| 4 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2018-04-02 |
|
| 346-291
| 5 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2018-04-02 |
|
| 346-291
| 6 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2018-04-02 |
|
| 346-291
| 7 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2018-04-02 |
|
| 346-291
| 8 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2018-04-02 |
|
| 346-291
| 9 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2018-02-25 |
|
| 346-297
| A |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
|
|
| 346-297
| 0 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2018-05-22 |
|
| 346-297
| 1 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2018-05-22 |
|
| 346-297
| 2 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2018-05-22 |
|
| 346-297
| 3 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2018-06-16 |
|
| 346-297
| 4 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2018-06-16 |
|
| 346-297
| 5 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2018-06-16 |
|
| 346-297
| 6 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2018-06-16 |
|
| 346-297
| 7 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2018-05-08 |
|
| 346-297
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2018-05-08 |
|
| 346-297
| 9 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2018-05-08 |
|
| 346-302
| A |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
|
|
| 346-302
| 0 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-08-08 |
|
| 346-302
| 1 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-08-08 |
|
| 346-302
| 2 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-08-08 |
|
| 346-302
| 3 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-08-08 |
|
| 346-302
| 4 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-08-08 |
|
| 346-302
| 5 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-08-08 |
|
| 346-302
| 6 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-08-08 |
|
| 346-302
| 7 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-08-08 |
|
| 346-302
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-08-08 |
|
| 346-302
| 9 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-08-08 |
|
| 346-312
| A |
HSTNTX01X7X |
516C AT&T CORP. |
560 |
|
|
|
| 346-312
| 0 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-01-22 |
|
| 346-312
| 1 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-01-22 |
|
| 346-312
| 2 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
560 |
|
2015-07-25 |
|
| 346-312
| 3 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-01-22 |
|
| 346-312
| 4 |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
2015-11-16 |
|
| 346-312
| 5 |
|
516C AT&T CORP. |
560 |
|
2015-07-24 |
|
| 346-312
| 6 |
|
516C AT&T CORP. |
560 |
|
2015-07-24 |
|
| 346-312
| 7 |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
2016-01-04 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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