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 |
| 346-720
| 6 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-720
| 7 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-720
| 8 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-720
| 9 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-721
| A |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 346-721
| 0 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-721
| 1 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-721
| 2 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-721
| 3 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-721
| 4 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-721
| 5 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-721
| 6 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-721
| 7 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-721
| 8 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-721
| 9 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-722
| A |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 346-722
| 0 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-722
| 1 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-722
| 2 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-722
| 3 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-722
| 4 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-722
| 5 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-722
| 6 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-722
| 7 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-722
| 8 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-722
| 9 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-723
| A |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 346-723
| 0 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-723
| 1 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-723
| 2 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-723
| 3 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-723
| 4 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-723
| 5 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-723
| 6 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-723
| 7 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-723
| 8 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-723
| 9 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-724
| A |
Langham Creek |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
|
|
| 346-724
| 0 |
Langham Creek |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2023-08-27 |
|
| 346-724
| 1 |
Langham Creek |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2023-08-27 |
|
| 346-724
| 2 |
Langham Creek |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2023-08-26 |
|
| 346-724
| 3 |
Langham Creek |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2023-09-24 |
|
| 346-724
| 4 |
Langham Creek |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2023-10-28 |
|
| 346-724
| 6 |
Langham Creek |
TX |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2023-08-27 |
|
| 346-724
| 7 |
Langham Creek |
TX |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2023-08-27 |
|
| 346-724
| 8 |
Langham Creek |
TX |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2023-08-27 |
|
| 346-724
| 9 |
Langham Creek |
TX |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2023-08-27 |
|
| 346-725
| A |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 346-725
| 0 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
| 346-725
| 1 |
Houston |
TX |
HSTNTXMCDS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2014-07-01 |
|
<< 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 >>
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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