Local Calling Guide
Area code/prefix search
Houston Suburban, TX
<< 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 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 346-773
| 2 |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-09-29 |
|
| 346-773
| 3 |
HSTNTX01DS5 |
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
2016-09-12 |
|
| 346-773
| 4 |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
2017-06-23 |
|
| 346-773
| 5 |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-09-29 |
|
| 346-773
| 6 |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-09-29 |
|
| 346-773
| 7 |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-09-29 |
|
| 346-773
| 8 |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-09-29 |
|
| 346-773
| 9 |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-09-10 |
|
| 346-774
| A |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
|
|
| 346-774
| 0 |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2017-04-12 |
|
| 346-774
| 1 |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2017-04-12 |
|
| 346-774
| 2 |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
2017-03-16 |
|
| 346-774
| 3 |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-11-05 |
|
| 346-774
| 4 |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-11-05 |
|
| 346-774
| 5 |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-11-05 |
|
| 346-774
| 6 |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-11-05 |
|
| 346-774
| 7 |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-11-05 |
|
| 346-774
| 8 |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-11-05 |
|
| 346-774
| 9 |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-11-05 |
|
| 346-776
| A |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2024-03-31 |
|
| 346-776
| 0 |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2024-03-31 |
|
| 346-776
| 1 |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2024-03-31 |
|
| 346-776
| 2 |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2024-03-31 |
|
| 346-776
| 3 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2025-09-19 |
|
| 346-776
| 4 |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2024-03-31 |
|
| 346-776
| 5 |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2024-03-31 |
|
| 346-776
| 6 |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2024-03-31 |
|
| 346-776
| 7 |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2024-03-31 |
|
| 346-776
| 8 |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2024-03-31 |
|
| 346-776
| 9 |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2024-07-08 |
|
| 346-803
| A |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
|
|
| 346-803
| 0 |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2015-07-25 |
|
| 346-803
| 1 |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2015-07-25 |
|
| 346-803
| 2 |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2017-07-08 |
|
| 346-803
| 3 |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2017-07-08 |
|
| 346-803
| 4 |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2017-07-08 |
|
| 346-803
| 5 |
HSTNTXJAX3Y |
073H TELNYX LLC |
560 |
|
2017-04-03 |
|
| 346-803
| 6 |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2017-08-06 |
|
| 346-803
| 7 |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2017-08-06 |
|
| 346-803
| 8 |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2017-08-06 |
|
| 346-803
| 9 |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2015-07-25 |
|
| 346-804
| A |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
|
|
| 346-804
| 0 |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-08-06 |
|
| 346-804
| 1 |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-08-06 |
|
| 346-804
| 2 |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-08-06 |
|
| 346-804
| 3 |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-08-06 |
|
| 346-804
| 4 |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-08-06 |
|
| 346-804
| 5 |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-08-06 |
|
| 346-804
| 6 |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-08-06 |
|
| 346-804
| 7 |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-08-06 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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