Local Calling Guide
Area code/prefix search
NPA: 346
[Rate centres in NPA 346]
[Dial plan for NPA 346]
<< 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 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 346-350
| 4 |
Sugar Land |
TX |
HSTDTXBG8MD |
5562 METROPCS, INC. |
560 |
|
2018-10-31 |
|
| 346-350
| 5 |
Sugar Land |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE LLC |
560 |
|
2018-10-11 |
|
| 346-350
| 6 |
Sugar Land |
TX |
HSTNTXJADS7 |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
560 |
|
2018-11-17 |
|
| 346-350
| 7 |
Sugar Land |
TX |
HSTDTXBG8MD |
5562 METROPCS, INC. |
560 |
|
2018-10-07 |
|
| 346-350
| 8 |
Sugar Land |
TX |
HSTDTXBG8MD |
5562 METROPCS, INC. |
560 |
|
2018-10-07 |
|
| 346-350
| 9 |
Sugar Land |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2018-09-16 |
|
| 346-351
| A |
Spring |
TX |
HSTNTXJAXVX |
353D CHARTER FIBERLINK TX-CCO, LLC - TX |
560 |
|
|
|
| 346-351
| 0 |
Spring |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA |
560 |
|
2016-12-19 |
|
| 346-351
| 1 |
Spring |
TX |
HSTNTXJAXVX |
353D CHARTER FIBERLINK TX-CCO, LLC - TX |
560 |
|
2016-07-23 |
|
| 346-351
| 2 |
Spring |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE LLC |
560 |
|
2016-10-14 |
|
| 346-351
| 3 |
Spring |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2017-08-10 |
|
| 346-351
| 4 |
Spring |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2017-08-10 |
|
| 346-351
| 5 |
Spring |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2017-08-10 |
|
| 346-351
| 6 |
Spring |
TX |
HSTNTXGI1MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2017-09-10 |
|
| 346-351
| 7 |
Spring |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA |
560 |
|
2016-12-19 |
|
| 346-351
| 8 |
Spring |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA |
560 |
|
2016-12-19 |
|
| 346-351
| 9 |
Spring |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA |
560 |
|
2016-12-19 |
|
| 346-352
| A |
Houston |
TX |
HSTNTX01X7X |
516C AT&T CORP. |
560 |
|
|
|
| 346-352
| 0 |
Houston |
TX |
HSTNTX01X7X |
516C AT&T CORP. |
560 |
|
2016-06-13 |
|
| 346-352
| 1 |
Houston |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2016-08-15 |
|
| 346-352
| 2 |
Houston |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2016-08-15 |
|
| 346-352
| 3 |
Houston |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE LLC |
560 |
|
2016-05-23 |
|
| 346-352
| 4 |
Houston |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE LLC |
560 |
|
2016-05-23 |
|
| 346-352
| 5 |
Houston |
TX |
HSTOTX46DS0 |
7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
560 |
|
2016-05-23 |
|
| 346-352
| 6 |
Houston |
TX |
HSTOTX46DS0 |
7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
560 |
|
2016-07-25 |
|
| 346-352
| 7 |
Houston |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2016-08-15 |
|
| 346-352
| 8 |
Houston |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2016-08-15 |
|
| 346-352
| 9 |
Houston |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2016-08-16 |
|
| 346-353
| A |
Houston |
TX |
HSTNTXYAMMD |
996H AIRESPRING INC |
560 |
|
|
|
| 346-353
| 0 |
Houston |
TX |
HSTNTXYAMMD |
996H AIRESPRING INC |
560 |
|
2018-09-07 |
|
| 346-353
| 1 |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2020-03-19 |
|
| 346-353
| 2 |
Houston |
TX |
HSTNTXJAXXX |
880G RCLEC, INC. - TX |
560 |
|
2019-04-13 |
|
| 346-353
| 3 |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2020-03-19 |
|
| 346-353
| 4 |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2020-05-07 |
|
| 346-353
| 5 |
Houston |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2019-04-19 |
|
| 346-353
| 6 |
Houston |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2019-04-19 |
|
| 346-353
| 7 |
Houston |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2019-04-19 |
|
| 346-353
| 8 |
Houston |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2019-04-19 |
|
| 346-353
| 9 |
Houston |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2019-04-19 |
|
| 346-354
| A |
Houston |
TX |
HSTNTX89DS0 |
951F AIRUS, INC. - TX |
560 |
|
|
|
| 346-354
| 0 |
Houston |
TX |
HSTNTXMOWMD |
9558 INTRADO COMMUNICATIONS, LLC |
560 |
|
2018-11-09 |
|
| 346-354
| 1 |
Houston |
TX |
HSTNTX89DS0 |
951F AIRUS, INC. - TX |
560 |
|
2018-09-30 |
|
| 346-354
| 2 |
Houston |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2018-12-01 |
|
| 346-354
| 3 |
Houston |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA |
560 |
|
2019-06-08 |
|
| 346-354
| 4 |
Houston |
TX |
|
997G LOCAL ACCESS LLC - TX |
560 |
|
2018-12-09 |
|
| 346-354
| 5 |
Houston |
TX |
|
997G LOCAL ACCESS LLC - TX |
560 |
|
2018-12-09 |
|
| 346-354
| 6 |
Houston |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE LLC |
560 |
|
2020-02-04 |
|
| 346-354
| 7 |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2020-05-07 |
|
| 346-354
| 8 |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2020-05-07 |
|
| 346-354
| 9 |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2020-05-07 |
|
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Last updated: Fri, 13 May 2022 22:16:13 UTC
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