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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 >>
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
346-237
| 3 |
Houston |
TX |
HSTNTX01MMD |
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
2017-06-05 |
|
346-237
| 4 |
Houston |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2017-08-13 |
|
346-237
| 5 |
Houston |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2017-08-05 |
|
346-237
| 6 |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2016-10-21 |
|
346-237
| 7 |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2017-07-13 |
|
346-237
| 8 |
Houston |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2017-08-05 |
|
346-237
| 9 |
Houston |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2017-08-13 |
|
346-238
| A |
Houston |
TX |
HSTOTX42DS2 |
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
|
|
346-238
| 0 |
Houston |
TX |
HSTOTX42DS2 |
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
2016-06-10 |
|
346-238
| 1 |
Houston |
TX |
HSTOTX42DS2 |
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
2016-06-10 |
|
346-238
| 2 |
Houston |
TX |
HSTOTX42DS2 |
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
2016-06-10 |
|
346-238
| 3 |
Houston |
TX |
HSTOTX42DS2 |
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
2016-06-10 |
|
346-238
| 4 |
Houston |
TX |
HSTOTX42DS2 |
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
2016-06-10 |
|
346-238
| 5 |
Houston |
TX |
HSTOTX42DS2 |
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
2016-06-10 |
|
346-238
| 6 |
Houston |
TX |
HSTOTX42DS2 |
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
2016-06-10 |
|
346-238
| 7 |
Houston |
TX |
HSTOTX42DS2 |
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
2016-06-10 |
|
346-238
| 8 |
Houston |
TX |
HSTOTX42DS2 |
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
2016-06-10 |
|
346-238
| 9 |
Houston |
TX |
HSTOTX42DS2 |
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
2016-06-10 |
|
346-239
| A |
Richmond-Rosenberg |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
|
|
346-239
| 0 |
Richmond-Rosenberg |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2016-01-10 |
|
346-239
| 1 |
Richmond-Rosenberg |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2016-01-11 |
|
346-239
| 2 |
Richmond-Rosenberg |
TX |
|
515J IP HORIZON LLC |
560 |
|
2016-01-11 |
|
346-239
| 3 |
Richmond-Rosenberg |
TX |
RSBGTXRRDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2016-02-24 |
|
346-239
| 4 |
Richmond-Rosenberg |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2016-04-23 |
|
346-239
| 5 |
Richmond-Rosenberg |
TX |
HSTZTX16DS0 |
763H IP GLOBAL NETWORKS - TX |
560 |
|
2016-04-16 |
|
346-239
| 6 |
Richmond-Rosenberg |
TX |
|
515J IP HORIZON LLC |
560 |
|
2016-03-28 |
|
346-239
| 7 |
Richmond-Rosenberg |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2016-03-28 |
|
346-239
| 8 |
Richmond-Rosenberg |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2016-03-28 |
|
346-239
| 9 |
Richmond-Rosenberg |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2016-01-10 |
|
346-240
| A |
Houston |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
|
|
346-240
| 0 |
Houston |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2015-09-12 |
|
346-240
| 1 |
Houston |
TX |
HSTNTX01X7X |
516C AT&T CORP. |
560 |
|
2015-08-07 |
|
346-240
| 2 |
Houston |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
2015-08-06 |
|
346-240
| 3 |
Houston |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
2015-08-06 |
|
346-240
| 4 |
Houston |
TX |
HSTNTX01X7X |
516C AT&T CORP. |
560 |
|
2015-08-07 |
|
346-240
| 5 |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2015-08-07 |
|
346-240
| 6 |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2015-08-07 |
|
346-240
| 7 |
Houston |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2016-05-09 |
|
346-240
| 8 |
Houston |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2016-05-09 |
|
346-240
| 9 |
Houston |
TX |
HSTNTX01X7X |
516C AT&T CORP. |
560 |
|
2015-08-07 |
|
346-241
| A |
Houston |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
|
|
346-241
| 0 |
Houston |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2016-08-05 |
|
346-241
| 1 |
Houston |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2016-08-05 |
|
346-241
| 2 |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2017-07-18 |
|
346-241
| 3 |
Houston |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2016-09-15 |
|
346-241
| 4 |
Houston |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2016-09-15 |
|
346-241
| 5 |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2017-08-02 |
|
346-241
| 6 |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2016-12-09 |
|
346-241
| 7 |
Houston |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2017-08-16 |
|
346-241
| 8 |
Houston |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2016-09-16 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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