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
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 346-971
| 3 |
Houston |
TX |
HSTNTXHODS0 |
9533 SOUTHWESTERN BELL |
560 |
|
2015-10-14 |
|
| 346-971
| 4 |
Houston |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2021-09-11 |
|
| 346-971
| 5 |
Houston |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2021-09-11 |
|
| 346-971
| 6 |
Houston |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2015-10-15 |
|
| 346-971
| 7 |
Houston |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2015-10-15 |
|
| 346-971
| 8 |
Houston |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2015-10-15 |
|
| 346-971
| 9 |
Houston |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2015-10-15 |
|
| 346-977
| A |
Baytown |
TX |
HSTNTXJAXBY |
965H FRACTEL, LLC |
560 |
|
|
|
| 346-977
| 0 |
Baytown |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2019-11-21 |
|
| 346-977
| 1 |
Baytown |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2021-09-10 |
|
| 346-977
| 2 |
Baytown |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
2020-08-23 |
|
| 346-977
| 3 |
Baytown |
TX |
BYTWTXXAHMD |
903C ONVOY, LLC - TX |
560 |
|
2024-11-07 |
|
| 346-977
| 4 |
Baytown |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2019-11-21 |
|
| 346-977
| 5 |
Baytown |
TX |
BYTWTXXAHMD |
903C ONVOY, LLC - TX |
560 |
|
2019-12-04 |
|
| 346-977
| 6 |
Baytown |
TX |
BYTWTXXAHMD |
903C ONVOY, LLC - TX |
560 |
|
2019-12-04 |
|
| 346-977
| 7 |
Baytown |
TX |
HSTNTXJAXBY |
965H FRACTEL, LLC |
560 |
|
2019-11-20 |
|
| 346-977
| 8 |
Baytown |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2020-04-22 |
|
| 346-977
| 9 |
Baytown |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2021-09-10 |
|
| 346-978
| A |
Langham Creek |
TX |
HSTNTX01X7X |
516C AT&T CORP. |
560 |
|
|
|
| 346-978
| 0 |
Langham Creek |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2016-08-29 |
|
| 346-978
| 1 |
Langham Creek |
TX |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-09-01 |
|
| 346-978
| 2 |
Langham Creek |
TX |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-09-01 |
|
| 346-978
| 3 |
Langham Creek |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2016-10-07 |
|
| 346-978
| 4 |
Langham Creek |
TX |
HSTNTX01X7X |
516C AT&T CORP. |
560 |
|
2016-09-12 |
|
| 346-978
| 5 |
Langham Creek |
TX |
HSTNTX01X7X |
516C AT&T CORP. |
560 |
|
2015-06-04 |
|
| 346-978
| 6 |
Langham Creek |
TX |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2017-11-05 |
|
| 346-978
| 7 |
Langham Creek |
TX |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2017-11-05 |
|
| 346-978
| 8 |
Langham Creek |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2017-10-30 |
|
| 346-978
| 9 |
Langham Creek |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2017-10-30 |
|
| 346-980
| A |
Houston |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
|
|
| 346-980
| 0 |
Houston |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
2015-05-02 |
|
| 346-980
| 1 |
Houston |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2015-05-09 |
|
| 346-980
| 2 |
Houston |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2021-07-02 |
|
| 346-980
| 3 |
Houston |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2015-05-09 |
|
| 346-980
| 4 |
Houston |
TX |
HSTNTXJAXXX |
156J RCLEC, INC. |
560 |
|
2015-05-02 |
|
| 346-980
| 5 |
Houston |
TX |
HSTNTX01X7X |
516C AT&T CORP. |
560 |
|
2015-05-02 |
|
| 346-980
| 6 |
Houston |
TX |
HSTNTX01X7X |
516C AT&T CORP. |
560 |
|
2015-05-02 |
|
| 346-980
| 7 |
Houston |
TX |
HSTNTX01X7X |
516C AT&T CORP. |
560 |
|
2015-05-02 |
|
| 346-980
| 8 |
Houston |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
2015-05-02 |
|
| 346-980
| 9 |
Houston |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2015-05-09 |
|
| 346-988
| A |
Cleveland |
TX |
HSTNTXJAXBY |
965H FRACTEL, LLC |
560 |
|
|
|
| 346-988
| 0 |
Cleveland |
TX |
HSTNTXJAXLX |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
560 |
|
2020-05-31 |
|
| 346-988
| 1 |
Cleveland |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2020-09-04 |
|
| 346-988
| 2 |
Cleveland |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2020-01-30 |
|
| 346-988
| 3 |
Cleveland |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2020-01-30 |
|
| 346-988
| 4 |
Cleveland |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2020-01-30 |
|
| 346-988
| 5 |
Cleveland |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2020-05-11 |
|
| 346-988
| 6 |
Cleveland |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2020-05-11 |
|
| 346-988
| 7 |
Cleveland |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2020-09-04 |
|
| 346-988
| 8 |
Cleveland |
TX |
HSTNTXJAXBY |
965H FRACTEL, LLC |
560 |
|
2019-07-17 |
|
| 346-988
| 9 |
Cleveland |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2020-02-21 |
|
| 346-998
| A |
Houston |
TX |
HSTNTXJAXLX |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
560 |
|
|
|
| 346-998
| 0 |
Houston |
TX |
HSTNTXJAXLX |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
560 |
|
2016-12-10 |
|
| 346-998
| 1 |
Houston |
TX |
HSTNTXJAXLX |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
560 |
|
2016-12-10 |
|
| 346-998
| 2 |
Houston |
TX |
HSTNTXJAXLX |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
560 |
|
2016-12-10 |
|
| 346-998
| 3 |
Houston |
TX |
HSTNTXJAXLX |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
560 |
|
2016-12-10 |
|
| 346-998
| 4 |
Houston |
TX |
HSTNTXJAXLX |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
560 |
|
2016-12-10 |
|
| 346-998
| 5 |
Houston |
TX |
HSTNTXJAXLX |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
560 |
|
2016-12-10 |
|
| 346-998
| 6 |
Houston |
TX |
HSTNTXJAXLX |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
560 |
|
2016-12-10 |
|
| 346-998
| 7 |
Houston |
TX |
HSTNTXJAXLX |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
560 |
|
2016-12-10 |
|
| 346-998
| 8 |
Houston |
TX |
HSTNTXJAXLX |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
560 |
|
2016-12-10 |
|
| 346-998
| 9 |
Houston |
TX |
HSTNTXJAXLX |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
560 |
|
2016-12-10 |
|
| 346-999
| A |
Huffman |
TX |
HSTNTXJADS6 |
319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX |
560 |
|
|
|
| 346-999
| 0 |
Huffman |
TX |
BYTWTXXAHMD |
903C ONVOY, LLC - TX |
560 |
|
2020-08-22 |
|
| 346-999
| 1 |
Huffman |
TX |
HSTNTXJAXLX |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
560 |
|
2018-12-27 |
|
| 346-999
| 2 |
Huffman |
TX |
BYTWTXXAHMD |
903C ONVOY, LLC - TX |
560 |
|
2019-02-18 |
|
| 346-999
| 3 |
Huffman |
TX |
HSTNTXJAXBY |
965H FRACTEL, LLC |
560 |
|
2020-07-19 |
|
| 346-999
| 4 |
Huffman |
TX |
HSTNTXJAXBY |
965H FRACTEL, LLC |
560 |
|
2020-07-19 |
|
| 346-999
| 5 |
Huffman |
TX |
HSTNTXJAXBY |
965H FRACTEL, LLC |
560 |
|
2020-07-19 |
|
| 346-999
| 6 |
Huffman |
TX |
BYTWTXXAHMD |
903C ONVOY, LLC - TX |
560 |
|
2016-01-29 |
|
| 346-999
| 7 |
Huffman |
TX |
HSTSTXJV6MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
560 |
|
2015-05-21 |
|
| 346-999
| 8 |
Huffman |
TX |
BYTWTXXAHMD |
903C ONVOY, LLC - TX |
560 |
|
2020-08-22 |
|
| 346-999
| 9 |
Huffman |
TX |
HSTNTXJADS6 |
319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX |
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
Last updated: Wed, 18 Jun 2025 02:30:00 UTC
Sponsored by: ISP Telecom
Like this site? We accept donations via PayPal.