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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 346-317
| 6 |
Houston |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2016-01-08 |
|
| 346-317
| 7 |
Houston |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2016-01-08 |
|
| 346-317
| 8 |
Houston |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2016-01-08 |
|
| 346-317
| 9 |
Houston |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2016-01-08 |
|
| 346-318
| A |
Alvin |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
|
|
| 346-318
| 0 |
Alvin |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2018-05-10 |
|
| 346-318
| 1 |
Alvin |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2018-05-10 |
|
| 346-318
| 2 |
Alvin |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2019-07-09 |
|
| 346-318
| 3 |
Alvin |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2020-04-13 |
|
| 346-318
| 4 |
Alvin |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2020-04-13 |
|
| 346-318
| 5 |
Alvin |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2020-04-13 |
|
| 346-318
| 6 |
Alvin |
TX |
HSTNTX01MMD |
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
2018-10-11 |
|
| 346-318
| 7 |
Alvin |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2019-01-07 |
|
| 346-318
| 8 |
Alvin |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2020-04-15 |
|
| 346-318
| 9 |
Alvin |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2020-04-15 |
|
| 346-319
| A |
Houston |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE LLC |
560 |
|
2021-01-12 |
|
| 346-319
| 0 |
Houston |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2016-05-09 |
|
| 346-319
| 1 |
Houston |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2016-05-09 |
|
| 346-319
| 2 |
Houston |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE LLC |
560 |
|
2016-01-31 |
|
| 346-319
| 3 |
Houston |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE LLC |
560 |
|
2016-01-31 |
|
| 346-319
| 4 |
Houston |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE LLC |
560 |
|
2016-01-31 |
|
| 346-319
| 5 |
Houston |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE LLC |
560 |
|
2016-01-31 |
|
| 346-319
| 6 |
Houston |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2016-02-07 |
|
| 346-319
| 7 |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2016-02-01 |
|
| 346-319
| 8 |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2016-02-26 |
|
| 346-319
| 9 |
Houston |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2016-05-09 |
|
| 346-320
| A |
Houston |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
|
|
| 346-320
| 0 |
Houston |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2017-08-05 |
|
| 346-320
| 1 |
Houston |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2017-08-13 |
|
| 346-320
| 2 |
Houston |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE LLC |
560 |
|
2016-09-27 |
|
| 346-320
| 3 |
Houston |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE LLC |
560 |
|
2016-09-27 |
|
| 346-320
| 4 |
Houston |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE LLC |
560 |
|
2016-09-27 |
|
| 346-320
| 5 |
Houston |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2016-10-15 |
|
| 346-320
| 6 |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2017-06-12 |
|
| 346-320
| 7 |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2017-06-12 |
|
| 346-320
| 8 |
Houston |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2017-07-05 |
|
| 346-320
| 9 |
Houston |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2016-01-23 |
|
| 346-321
| A |
Channelview |
TX |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
|
|
| 346-321
| 0 |
Channelview |
TX |
HSTDTXBG8MD |
5562 METROPCS, INC. |
560 |
|
2016-02-27 |
|
| 346-321
| 1 |
Channelview |
TX |
HSTDTXBG8MD |
5562 METROPCS, INC. |
560 |
|
2016-02-27 |
|
| 346-321
| 2 |
Channelview |
TX |
HSTDTXBG8MD |
5562 METROPCS, INC. |
560 |
|
2016-02-27 |
|
| 346-321
| 3 |
Channelview |
TX |
HSTNTXJAXSX |
997G LOCAL ACCESS LLC - TX |
560 |
|
2016-04-01 |
|
| 346-321
| 4 |
Channelview |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2016-04-04 |
|
| 346-321
| 5 |
Channelview |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2016-04-04 |
|
| 346-321
| 6 |
Channelview |
TX |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-02-26 |
|
| 346-321
| 7 |
Channelview |
TX |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-02-26 |
|
| 346-321
| 8 |
Channelview |
TX |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-02-26 |
|
| 346-321
| 9 |
Channelview |
TX |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-02-26 |
|
| 346-322
| A |
Barker |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
|
|
| 346-322
| 0 |
Barker |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2018-02-19 |
|
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Last updated: Fri, 10 Sep 2021 12:38:21 UTC
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