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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 >>
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
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 |
|
515J IP HORIZON LLC |
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 |
|
346-322
| 1 |
Barker |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2018-09-21 |
|
346-322
| 2 |
Barker |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2018-02-19 |
|
346-322
| 3 |
Barker |
TX |
HSTDTXBG8MD |
5562 METROPCS, INC. |
560 |
|
2019-07-20 |
|
346-322
| 4 |
Barker |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
2018-10-06 |
|
346-322
| 5 |
Barker |
TX |
HSTDTXBG8MD |
5562 METROPCS, INC. |
560 |
|
2018-06-02 |
|
346-322
| 6 |
Barker |
TX |
HSTDTXBG8MD |
5562 METROPCS, INC. |
560 |
|
2018-06-02 |
|
346-322
| 7 |
Barker |
TX |
HSTDTXBG8MD |
5562 METROPCS, INC. |
560 |
|
2018-06-02 |
|
346-322
| 8 |
Barker |
TX |
HSTDTXBG8MD |
5562 METROPCS, INC. |
560 |
|
2018-04-14 |
|
346-322
| 9 |
Barker |
TX |
HSTDTXBG8MD |
5562 METROPCS, INC. |
560 |
|
2018-04-14 |
|
346-323
| A |
Humble |
TX |
HMBLTXXAPS0 |
2114 CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK |
560 |
|
|
|
346-323
| 0 |
Humble |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2017-06-18 |
|
346-323
| 1 |
Humble |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2017-06-18 |
|
346-323
| 2 |
Humble |
TX |
HMBLTXXAPS0 |
2114 CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK |
560 |
|
2016-06-02 |
|
346-323
| 3 |
Humble |
TX |
HSTNTX01MMD |
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
2017-02-27 |
|
346-323
| 4 |
Humble |
TX |
HSTNTX01MMD |
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
2017-02-27 |
|
346-323
| 5 |
Humble |
TX |
HSTNTX01MMD |
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
2017-02-27 |
|
346-323
| 6 |
Humble |
TX |
HSTNTXGI1MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2016-08-18 |
|
346-323
| 7 |
Humble |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2017-06-30 |
|
346-323
| 8 |
Humble |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2017-10-21 |
|
346-323
| 9 |
Humble |
TX |
|
515J IP HORIZON LLC |
560 |
|
2017-07-14 |
|
346-324
| A |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
|
|
346-324
| 0 |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2018-04-27 |
|
346-324
| 1 |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2018-04-27 |
|
346-324
| 2 |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2018-12-30 |
|
346-324
| 3 |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2018-12-30 |
|
346-324
| 4 |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2018-12-30 |
|
346-324
| 5 |
Houston |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
2018-12-23 |
|
346-324
| 6 |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2018-12-30 |
|
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Last updated: Fri, 22 Mar 2024 03:02:44 UTC
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