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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 346-862
| 4 |
Houston |
TX |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2025-05-02 |
|
| 346-862
| 5 |
Houston |
TX |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2025-05-02 |
|
| 346-862
| 6 |
Houston |
TX |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2025-05-02 |
|
| 346-862
| 7 |
Houston |
TX |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2025-05-02 |
|
| 346-862
| 8 |
Houston |
TX |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2025-05-02 |
|
| 346-862
| 9 |
Houston |
TX |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2025-05-02 |
|
| 346-863
| A |
Houston |
TX |
|
733J WIRETAP TELECOM, LLC. |
560 |
|
2025-05-12 |
|
| 346-863
| 0 |
Houston |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2025-06-05 |
|
| 346-863
| 1 |
Houston |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2025-06-05 |
|
| 346-863
| 2 |
Houston |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2025-06-05 |
|
| 346-863
| 3 |
Houston |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2025-06-05 |
|
| 346-863
| 4 |
Houston |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2025-06-05 |
|
| 346-863
| 5 |
Houston |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2025-06-05 |
|
| 346-863
| 6 |
Houston |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-04-14 |
|
| 346-863
| 7 |
Houston |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2025-06-05 |
|
| 346-863
| 8 |
Houston |
TX |
|
733J WIRETAP TELECOM, LLC. |
560 |
|
2025-05-12 |
|
| 346-863
| 9 |
Houston |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2025-06-05 |
|
| 346-864
| A |
Dickinson |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2025-06-02 |
|
| 346-864
| 0 |
Dickinson |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2025-06-02 |
|
| 346-864
| 1 |
Dickinson |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2025-06-02 |
|
| 346-864
| 2 |
Dickinson |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-02-06 |
|
| 346-864
| 3 |
Dickinson |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2026-05-22 |
|
| 346-864
| 5 |
Dickinson |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2025-11-27 |
|
| 346-864
| 6 |
Dickinson |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2025-11-27 |
|
| 346-864
| 7 |
Dickinson |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2025-11-27 |
|
| 346-864
| 8 |
Dickinson |
TX |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2025-09-06 |
|
| 346-865
| A |
Satsuma |
TX |
|
624H ONVOY SPECTRUM, LLC |
560 |
|
2025-06-09 |
|
| 346-865
| 0 |
Satsuma |
TX |
|
624H ONVOY SPECTRUM, LLC |
560 |
|
2025-06-09 |
|
| 346-865
| 1 |
Satsuma |
TX |
|
624H ONVOY SPECTRUM, LLC |
560 |
|
2025-06-09 |
|
| 346-865
| 2 |
Satsuma |
TX |
|
624H ONVOY SPECTRUM, LLC |
560 |
|
2025-06-09 |
|
| 346-865
| 3 |
Satsuma |
TX |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2025-07-10 |
|
| 346-865
| 6 |
Satsuma |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2025-09-19 |
|
| 346-865
| 7 |
Satsuma |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2025-09-19 |
|
| 346-865
| 8 |
Satsuma |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
2025-10-16 |
|
| 346-866
| A |
Valley Lodge |
TX |
HSTNTXJAXBY |
965H FRACTEL, LLC |
560 |
|
|
|
| 346-866
| 0 |
Valley Lodge |
TX |
HSTNTXYAHMD |
073H TELNYX LLC |
560 |
|
2023-02-17 |
|
| 346-866
| 1 |
Valley Lodge |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
2021-08-30 |
|
| 346-866
| 3 |
Valley Lodge |
TX |
HSTNTXMOX6X |
624H ONVOY SPECTRUM, LLC |
560 |
|
2021-12-04 |
|
| 346-866
| 4 |
Valley Lodge |
TX |
HSTNTXMOX6X |
624H ONVOY SPECTRUM, LLC |
560 |
|
2021-07-14 |
|
| 346-866
| 5 |
Valley Lodge |
TX |
HSTNTXMOX6X |
624H ONVOY SPECTRUM, LLC |
560 |
|
2021-12-04 |
|
| 346-866
| 6 |
Valley Lodge |
TX |
HSTNTXJAXBY |
965H FRACTEL, LLC |
560 |
|
2021-07-11 |
|
| 346-866
| 7 |
Valley Lodge |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2021-07-12 |
|
| 346-866
| 8 |
Valley Lodge |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2021-07-12 |
|
| 346-866
| 9 |
Valley Lodge |
TX |
HSTNTXJAXLX |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
560 |
|
2022-04-11 |
|
| 346-867
| A |
Houston |
TX |
HSTNTX362MD |
939H COMMIO, LLC |
560 |
|
|
|
| 346-867
| 0 |
Houston |
TX |
HSTNTXJAXLX |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
560 |
|
2016-12-25 |
|
| 346-867
| 1 |
Houston |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
2017-05-14 |
|
| 346-867
| 2 |
Houston |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
2017-01-07 |
|
| 346-867
| 3 |
Houston |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
2017-01-07 |
|
| 346-867
| 4 |
Houston |
TX |
HSTNTX01MMD |
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
2017-01-27 |
|
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Last updated: Sun, 17 May 2026 03:26:51 UTC
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