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 |
| 346-904
| 4 |
Bammel |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2026-01-02 |
|
| 346-904
| 5 |
Bammel |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2026-01-02 |
|
| 346-904
| 6 |
Bammel |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2026-01-02 |
|
| 346-904
| 7 |
Bammel |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2026-01-02 |
|
| 346-904
| 8 |
Bammel |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2026-01-02 |
|
| 346-904
| 9 |
Bammel |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2026-01-01 |
|
| 346-905
| A |
Spring |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2026-02-06 |
|
| 346-905
| 0 |
Spring |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2026-02-06 |
|
| 346-905
| 3 |
Spring |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-02-13 |
|
| 346-905
| 4 |
Spring |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-02-13 |
|
| 346-905
| 5 |
Spring |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-06-12 |
|
| 346-905
| 6 |
Spring |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-06-12 |
|
| 346-905
| 7 |
Spring |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-06-12 |
|
| 346-905
| 8 |
Spring |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2026-02-09 |
|
| 346-905
| 9 |
Spring |
TX |
HSTDTXBGBMD |
5562 METROPCS, INC. |
560 |
|
2026-07-12 |
|
| 346-906
| A |
Houston |
TX |
HSTNTXJAXQY |
490J BOOST SUBSCRIBERCO L.L.C. |
560 |
|
2026-01-31 |
|
| 346-906
| 0 |
Houston |
TX |
HSTNTXJAXQY |
490J BOOST SUBSCRIBERCO L.L.C. |
560 |
|
2026-01-31 |
|
| 346-906
| 1 |
Houston |
TX |
HSTNTXJAXQY |
490J BOOST SUBSCRIBERCO L.L.C. |
560 |
|
2026-02-18 |
|
| 346-906
| 2 |
Houston |
TX |
HSTNTXJAXQY |
490J BOOST SUBSCRIBERCO L.L.C. |
560 |
|
2026-03-18 |
|
| 346-906
| 3 |
Houston |
TX |
HSTNTXJAXQY |
490J BOOST SUBSCRIBERCO L.L.C. |
560 |
|
2026-04-15 |
|
| 346-906
| 4 |
Houston |
TX |
HSTNTXJAXQY |
490J BOOST SUBSCRIBERCO L.L.C. |
560 |
|
2026-05-27 |
|
| 346-906
| 5 |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2026-02-02 |
|
| 346-906
| 6 |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2026-02-02 |
|
| 346-906
| 7 |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2026-02-02 |
|
| 346-906
| 8 |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2026-02-02 |
|
| 346-906
| 9 |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2026-10-01 |
|
| 346-907
| A |
Houston Suburban |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
|
|
| 346-907
| 0 |
Houston Suburban |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2016-04-25 |
|
| 346-907
| 1 |
Houston Suburban |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2016-04-25 |
|
| 346-907
| 2 |
Houston Suburban |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2016-04-25 |
|
| 346-907
| 3 |
Houston Suburban |
TX |
HSTOTX46DS0 |
7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
560 |
|
2017-05-31 |
|
| 346-907
| 4 |
Houston Suburban |
TX |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2017-08-06 |
|
| 346-907
| 5 |
Houston Suburban |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
2016-05-23 |
|
| 346-907
| 6 |
Houston Suburban |
TX |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-05-27 |
|
| 346-907
| 7 |
Houston Suburban |
TX |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-05-27 |
|
| 346-907
| 8 |
Houston Suburban |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-04-28 |
|
| 346-907
| 9 |
Houston Suburban |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2016-04-25 |
|
| 346-908
| A |
Smithers Lake |
TX |
HSTSTXJV6MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
560 |
|
|
|
| 346-908
| 0 |
Smithers Lake |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2015-08-22 |
|
| 346-908
| 1 |
Smithers Lake |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2017-06-04 |
|
| 346-908
| 2 |
Smithers Lake |
TX |
HSTNTXJAXLX |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
560 |
|
2018-09-01 |
|
| 346-908
| 3 |
Smithers Lake |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2016-04-07 |
|
| 346-908
| 4 |
Smithers Lake |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2016-04-07 |
|
| 346-908
| 5 |
Smithers Lake |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2017-09-28 |
|
| 346-908
| 6 |
Smithers Lake |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2017-09-28 |
|
| 346-908
| 7 |
Smithers Lake |
TX |
HSTSTXJV6MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
560 |
|
2015-07-06 |
|
| 346-908
| 8 |
Smithers Lake |
TX |
|
515J IP HORIZON LLC |
560 |
|
2017-12-15 |
|
| 346-908
| 9 |
Smithers Lake |
TX |
HSTNTXJAX3Y |
073H TELNYX LLC |
560 |
|
2019-08-09 |
|
| 346-909
| A |
Bammel |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
|
|
| 346-909
| 5 |
Bammel |
TX |
HSTNTXJAXQY |
490J BOOST SUBSCRIBERCO L.L.C. |
560 |
|
2026-02-15 |
|
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Last updated: Sat, 10 Oct 2026 15:24:20 UTC
Sponsored by: VoIP Much Phone Company
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