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 |
| 346-374
| 3 |
|
197D VONAGE AMERICA LLC |
560 |
|
2019-02-07 |
|
| 346-374
| 4 |
|
197D VONAGE AMERICA LLC |
560 |
|
2019-02-07 |
|
| 346-374
| 5 |
|
197D VONAGE AMERICA LLC |
560 |
|
2019-02-07 |
|
| 346-374
| 6 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2019-06-30 |
|
| 346-374
| 7 |
|
318J COMCAST IP PHONE, LLC |
560 |
|
2019-03-15 |
|
| 346-374
| 8 |
|
318J COMCAST IP PHONE, LLC |
560 |
|
2019-03-15 |
|
| 346-374
| 9 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2019-06-30 |
|
| 346-378
| A |
HSTNTX01MMD |
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
|
|
| 346-378
| 0 |
|
515J IP HORIZON LLC |
560 |
|
2019-05-18 |
|
| 346-378
| 1 |
|
515J IP HORIZON LLC |
560 |
|
2019-05-18 |
|
| 346-378
| 2 |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
2019-03-21 |
|
| 346-378
| 3 |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
2019-03-21 |
|
| 346-378
| 4 |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
2019-03-21 |
|
| 346-378
| 5 |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
2019-03-21 |
|
| 346-378
| 6 |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
2019-03-21 |
|
| 346-378
| 7 |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
2019-05-20 |
|
| 346-378
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2019-06-30 |
|
| 346-378
| 9 |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
2019-07-22 |
|
| 346-381
| A |
HSTNTXYALMD |
597F VOIP INNOVATIONS, LLC |
560 |
|
|
|
| 346-381
| 0 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2019-09-22 |
|
| 346-381
| 1 |
|
597F VOIP INNOVATIONS, LLC |
560 |
|
2019-03-25 |
|
| 346-381
| 2 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2019-09-22 |
|
| 346-381
| 3 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2019-09-22 |
|
| 346-381
| 4 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2019-09-09 |
|
| 346-381
| 5 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2019-09-09 |
|
| 346-381
| 6 |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
2019-08-02 |
|
| 346-381
| 7 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2019-09-09 |
|
| 346-381
| 8 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2019-09-09 |
|
| 346-381
| 9 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2019-09-09 |
|
| 346-400
| A |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
|
|
| 346-400
| 0 |
|
903C ONVOY, LLC - TX |
560 |
|
2015-05-25 |
|
| 346-400
| 1 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-05-26 |
|
| 346-400
| 2 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-05-26 |
|
| 346-400
| 3 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-05-26 |
|
| 346-400
| 4 |
|
903C ONVOY, LLC - TX |
560 |
|
2015-05-25 |
|
| 346-400
| 5 |
|
903C ONVOY, LLC - TX |
560 |
|
2015-05-25 |
|
| 346-400
| 6 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2015-05-26 |
|
| 346-400
| 7 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2015-05-26 |
|
| 346-400
| 8 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2015-05-26 |
|
| 346-400
| 9 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2015-05-26 |
|
| 346-409
| A |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
|
|
| 346-409
| 0 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2020-10-26 |
|
| 346-409
| 1 |
|
318J COMCAST IP PHONE, LLC |
560 |
|
2020-02-14 |
|
| 346-409
| 2 |
|
318J COMCAST IP PHONE, LLC |
560 |
|
2020-02-14 |
|
| 346-409
| 3 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2020-10-26 |
|
| 346-409
| 4 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2020-10-26 |
|
| 346-409
| 5 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2020-10-26 |
|
| 346-409
| 6 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2020-10-26 |
|
| 346-409
| 7 |
|
903C ONVOY, LLC - TX |
560 |
|
2024-08-14 |
|
| 346-409
| 8 |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2020-10-26 |
|
<< 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 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
Sponsored by: VoIP.ms
Like this site? We accept donations via PayPal.