Local Calling Guide
Area code/prefix search
NPA: 346
[Rate centres in NPA 346]
[Dial plan for NPA 346]
Block: A
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 346-859
| A |
Sugar Land |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2025-04-06 |
|
| 346-860
| A |
Houston |
TX |
HSTNTXJAXQY |
490J BOOST SUBSCRIBERCO L.L.C. |
560 |
|
2025-04-14 |
|
| 346-861
| A |
Bammel |
TX |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2024-09-13 |
|
| 346-862
| A |
Houston |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2025-05-02 |
|
| 346-863
| A |
Houston |
TX |
HSTNTX08X4X |
733J WIRETAP TELECOM, LLC. |
560 |
|
2025-05-12 |
|
| 346-864
| A |
Dickinson |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2025-06-02 |
|
| 346-865
| A |
Satsuma |
TX |
HSTNTXMOX6X |
624H ONVOY SPECTRUM, LLC |
560 |
|
2025-06-09 |
|
| 346-866
| A |
Valley Lodge |
TX |
HSTNTXJAXBY |
965H FRACTEL, LLC |
560 |
|
|
|
| 346-867
| A |
Houston |
TX |
HSTNTX362MD |
939H COMMIO, LLC |
560 |
|
|
|
| 346-868
| A |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2025-06-05 |
|
| 346-869
| A |
Houston Suburban |
TX |
HSTNTXJAXQY |
490J BOOST SUBSCRIBERCO L.L.C. |
560 |
|
2025-06-19 |
|
| 346-870
| A |
Langham Creek |
TX |
HSTNTXJAXQY |
490J BOOST SUBSCRIBERCO L.L.C. |
560 |
|
2025-07-07 |
|
| 346-871
| A |
Stafford |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2025-07-13 |
|
| 346-872
| A |
Spring |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2025-07-25 |
|
| 346-873
| A |
Humble |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2025-07-17 |
|
| 346-874
| A |
Sugar Land |
TX |
HSTGTX05AMD |
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
|
|
| 346-875
| A |
Houston |
TX |
HSTNTX01MMD |
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
2025-07-28 |
|
| 346-876
| A |
Barker |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2025-07-21 |
|
| 346-877
| A |
Deer Park |
TX |
HSTNTXJAXBY |
965H FRACTEL, LLC |
560 |
|
|
|
| 346-878
| A |
Langham Creek |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2025-08-01 |
|
| 346-879
| A |
Houston |
TX |
HSTNTXJAXSY |
700J WAVENATION, LLC |
560 |
|
2025-09-12 |
|
| 346-880
| A |
Bammel |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2025-09-04 |
|
| 346-881
| A |
Mont Belvieu |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2025-09-26 |
|
| 346-882
| A |
Sugar Land |
TX |
HSTNTXJAX6Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2025-10-03 |
|
| 346-883
| A |
Barker |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2025-10-03 |
|
| 346-884
| A |
Houston Suburban |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2025-10-17 |
|
| 346-885
| A |
Langham Creek |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2025-10-06 |
|
| 346-886
| A |
Richmond-Rosenberg |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2025-10-25 |
|
| 346-887
| A |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2025-10-20 |
|
| 346-888
| A |
Houston Suburban |
TX |
HSTNTXJADS6 |
319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX |
560 |
|
|
|
| 346-889
| A |
Langham Creek |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2025-10-20 |
|
| 346-890
| A |
Bammel |
TX |
HSTNTXMOX6X |
624H ONVOY SPECTRUM, LLC |
560 |
|
2025-11-13 |
|
| 346-891
| A |
Sugar Land |
TX |
HSTNTXMOX6X |
624H ONVOY SPECTRUM, LLC |
560 |
|
2025-11-13 |
|
| 346-892
| A |
Bammel |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2025-10-31 |
|
| 346-893
| A |
Houston |
TX |
HSTNTXJAXEZ |
883K AHOI LLC |
560 |
|
2025-11-21 |
|
| 346-894
| A |
Stafford |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2025-11-28 |
|
| 346-895
| A |
Houston |
TX |
HSTNTXYANMD |
506J TWILIO INTERNATIONAL, INC. |
560 |
|
|
|
| 346-896
| A |
Humble |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2025-12-11 |
|
| 346-897
| A |
Bammel |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2025-12-20 |
|
| 346-898
| A |
Houston |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2025-12-27 |
|
| 346-899
| A |
Stafford |
TX |
HSTNTXJAXBY |
965H FRACTEL, LLC |
560 |
|
|
|
| 346-900
| A |
Sugar Land |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
|
|
| 346-901
| A |
Sugar Land |
TX |
HSTGTX05AMD |
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
|
|
| 346-902
| A |
Dickinson |
TX |
DCSNTXXAPMD |
624H ONVOY SPECTRUM, LLC |
560 |
|
|
|
| 346-904
| A |
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 |
|
| 346-906
| A |
Houston |
TX |
HSTNTXJAXQY |
490J BOOST SUBSCRIBERCO L.L.C. |
560 |
|
2026-01-31 |
|
| 346-907
| A |
Houston Suburban |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
|
|
| 346-908
| A |
Smithers Lake |
TX |
HSTSTXJV6MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
560 |
|
|
|
| 346-909
| A |
Bammel |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
|
|
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Last updated: Tue, 01 Sep 2026 00:40:05 UTC
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