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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 346-638
| 7 |
Houston |
TX |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2023-03-17 |
|
| 346-638
| 8 |
Houston |
TX |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2023-03-17 |
|
| 346-638
| 9 |
Houston |
TX |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2023-03-17 |
|
| 346-639
| A |
Houston Suburban |
TX |
HSTNTXJAXGY |
516J TON80 COMMUNICATIONS, LLC |
560 |
|
|
|
| 346-639
| 0 |
Houston Suburban |
TX |
|
624H ONVOY SPECTRUM, LLC |
560 |
|
2022-03-21 |
|
| 346-639
| 1 |
Houston Suburban |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2025-03-09 |
|
| 346-639
| 2 |
Houston Suburban |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
2022-03-12 |
|
| 346-639
| 3 |
Houston Suburban |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
2022-03-12 |
|
| 346-639
| 4 |
Houston Suburban |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
2022-03-12 |
|
| 346-639
| 5 |
Houston Suburban |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
2022-03-12 |
|
| 346-639
| 6 |
Houston Suburban |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2022-03-12 |
|
| 346-639
| 7 |
Houston Suburban |
TX |
|
516J TON80 COMMUNICATIONS, LLC |
560 |
|
2022-03-11 |
|
| 346-639
| 8 |
Houston Suburban |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2022-03-12 |
|
| 346-639
| 9 |
Houston Suburban |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2022-03-12 |
|
| 346-640
| A |
Langham Creek |
TX |
HSTNTXMOX6X |
624H ONVOY SPECTRUM, LLC |
560 |
|
|
|
| 346-640
| 0 |
Langham Creek |
TX |
|
515J IP HORIZON LLC |
560 |
|
2021-03-21 |
|
| 346-640
| 1 |
Langham Creek |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2021-06-24 |
|
| 346-640
| 2 |
Langham Creek |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2021-06-24 |
|
| 346-640
| 3 |
Langham Creek |
TX |
|
624H ONVOY SPECTRUM, LLC |
560 |
|
2021-07-09 |
|
| 346-640
| 4 |
Langham Creek |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2021-05-23 |
|
| 346-640
| 5 |
Langham Creek |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2021-05-23 |
|
| 346-640
| 6 |
Langham Creek |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2021-12-29 |
|
| 346-640
| 7 |
Langham Creek |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2021-05-23 |
|
| 346-640
| 8 |
Langham Creek |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2021-05-23 |
|
| 346-640
| 9 |
Langham Creek |
TX |
|
073H TELNYX LLC |
560 |
|
2021-03-12 |
|
| 346-641
| A |
Deer Park |
TX |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
|
|
| 346-641
| 0 |
Deer Park |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
2023-08-12 |
|
| 346-641
| 1 |
Deer Park |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
2023-08-12 |
|
| 346-641
| 2 |
Deer Park |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
2023-06-22 |
|
| 346-641
| 3 |
Deer Park |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
2023-08-12 |
|
| 346-641
| 4 |
Deer Park |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
2023-08-12 |
|
| 346-641
| 5 |
Deer Park |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
2023-08-12 |
|
| 346-641
| 6 |
Deer Park |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
2023-10-14 |
|
| 346-641
| 7 |
Deer Park |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2023-06-18 |
|
| 346-641
| 8 |
Deer Park |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2023-06-18 |
|
| 346-641
| 9 |
Deer Park |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2023-06-18 |
|
| 346-642
| A |
Houston Suburban |
TX |
HSTNTXJAXXY |
598J FIVE9, INC. |
560 |
|
|
|
| 346-642
| 0 |
Houston Suburban |
TX |
|
598J FIVE9, INC. |
560 |
|
2023-04-30 |
|
| 346-642
| 1 |
Houston Suburban |
TX |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2023-05-01 |
|
| 346-642
| 2 |
Houston Suburban |
TX |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2023-05-01 |
|
| 346-642
| 3 |
Houston Suburban |
TX |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2023-05-01 |
|
| 346-642
| 4 |
Houston Suburban |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
2023-05-13 |
|
| 346-642
| 5 |
Houston Suburban |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
2023-05-13 |
|
| 346-642
| 6 |
Houston Suburban |
TX |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2023-06-17 |
|
| 346-642
| 7 |
Houston Suburban |
TX |
|
624H ONVOY SPECTRUM, LLC |
560 |
|
2023-06-19 |
|
| 346-642
| 8 |
Houston Suburban |
TX |
|
624H ONVOY SPECTRUM, LLC |
560 |
|
2023-06-19 |
|
| 346-642
| 9 |
Houston Suburban |
TX |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2023-05-01 |
|
| 346-643
| A |
Splendora |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
|
|
| 346-643
| 0 |
Splendora |
TX |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2021-05-15 |
|
| 346-643
| 1 |
Splendora |
TX |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2021-05-15 |
|
<< 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 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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