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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 346-916
| 6 |
Langham Creek |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2026-02-23 |
|
| 346-916
| 7 |
Langham Creek |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-02-20 |
|
| 346-916
| 8 |
Langham Creek |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-02-20 |
|
| 346-916
| 9 |
Langham Creek |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-02-20 |
|
| 346-917
| A |
Channelview |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
|
|
| 346-917
| 0 |
Channelview |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2016-08-25 |
|
| 346-917
| 1 |
Channelview |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2016-08-25 |
|
| 346-917
| 3 |
Channelview |
TX |
HSTDTXBGBMD |
5562 METROPCS, INC. |
560 |
|
2016-10-31 |
|
| 346-917
| 4 |
Channelview |
TX |
HSTDTXBGBMD |
5562 METROPCS, INC. |
560 |
|
2016-10-31 |
|
| 346-917
| 5 |
Channelview |
TX |
HSTDTXBGBMD |
5562 METROPCS, INC. |
560 |
|
2016-10-31 |
|
| 346-917
| 6 |
Channelview |
TX |
HSTDTXBGBMD |
5562 METROPCS, INC. |
560 |
|
2017-02-04 |
|
| 346-917
| 7 |
Channelview |
TX |
HSTDTXBGBMD |
5562 METROPCS, INC. |
560 |
|
2017-02-04 |
|
| 346-917
| 8 |
Channelview |
TX |
HSTDTXBGBMD |
5562 METROPCS, INC. |
560 |
|
2016-08-26 |
|
| 346-917
| 9 |
Channelview |
TX |
HSTDTXBGBMD |
5562 METROPCS, INC. |
560 |
|
2016-08-26 |
|
| 346-918
| A |
Houston Suburban |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-02-27 |
|
| 346-918
| 0 |
Houston Suburban |
TX |
|
073H TELNYX LLC |
560 |
|
2026-08-09 |
|
| 346-918
| 1 |
Houston Suburban |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-02-27 |
|
| 346-918
| 2 |
Houston Suburban |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-02-27 |
|
| 346-918
| 3 |
Houston Suburban |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-02-27 |
|
| 346-918
| 4 |
Houston Suburban |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-02-27 |
|
| 346-918
| 5 |
Houston Suburban |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-02-27 |
|
| 346-918
| 6 |
Houston Suburban |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-02-27 |
|
| 346-918
| 7 |
Houston Suburban |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-02-27 |
|
| 346-918
| 8 |
Houston Suburban |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-02-27 |
|
| 346-918
| 9 |
Houston Suburban |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-02-27 |
|
| 346-919
| A |
Bammel |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2026-02-26 |
|
| 346-919
| 7 |
Bammel |
TX |
|
824J OPENTACT INC. |
560 |
|
2026-10-06 |
|
| 346-920
| A |
Houston |
TX |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-04-12 |
|
| 346-920
| 0 |
Houston |
TX |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-04-12 |
|
| 346-920
| 1 |
Houston |
TX |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-04-12 |
|
| 346-920
| 2 |
Houston |
TX |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-04-12 |
|
| 346-920
| 3 |
Houston |
TX |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-04-12 |
|
| 346-920
| 4 |
Houston |
TX |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-04-12 |
|
| 346-920
| 5 |
Houston |
TX |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-04-12 |
|
| 346-920
| 6 |
Houston |
TX |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-04-12 |
|
| 346-920
| 7 |
Houston |
TX |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-04-12 |
|
| 346-920
| 8 |
Houston |
TX |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-04-12 |
|
| 346-920
| 9 |
Houston |
TX |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-04-12 |
|
| 346-921
| A |
Bammel |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2026-05-02 |
|
| 346-921
| 0 |
Bammel |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2026-05-02 |
|
| 346-921
| 1 |
Bammel |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-05-09 |
|
| 346-921
| 2 |
Bammel |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-05-09 |
|
| 346-921
| 3 |
Bammel |
TX |
HSTDTXBGBMD |
5562 METROPCS, INC. |
560 |
|
2026-07-12 |
|
| 346-921
| 4 |
Bammel |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
2026-07-24 |
|
| 346-921
| 5 |
Bammel |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-08-21 |
|
| 346-921
| 6 |
Bammel |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-08-21 |
|
| 346-921
| 7 |
Bammel |
TX |
HSTNTXJAXCY |
321J HD CARRIER LLC |
560 |
|
2026-07-02 |
|
| 346-921
| 8 |
Bammel |
TX |
HSTNTXJAXCY |
321J HD CARRIER LLC |
560 |
|
2026-07-02 |
|
| 346-921
| 9 |
Bammel |
TX |
HSTNTXJAXCY |
321J HD CARRIER LLC |
560 |
|
2026-07-02 |
|
| 346-922
| A |
Brookshire |
TX |
HSTNTXJAXBY |
965H FRACTEL, LLC |
560 |
|
|
|
<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 >>
Last updated: Sat, 10 Oct 2026 15:24:20 UTC
Sponsored by: FiberConX Communications Ltd.
Like this site? We accept donations via PayPal.