Local Calling Guide
Area code/prefix search
NPA: 346
[Rate centres in NPA 346]
[Dial plan for NPA 346]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 346-301
| A |
Splendora |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
|
|
| 346-301
| 0 |
Splendora |
TX |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2015-03-21 |
|
| 346-301
| 1 |
Splendora |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
2016-03-24 |
|
| 346-301
| 2 |
Splendora |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
2016-03-24 |
|
| 346-301
| 3 |
Splendora |
TX |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2016-07-21 |
|
| 346-301
| 4 |
Splendora |
TX |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2016-08-18 |
|
| 346-301
| 5 |
Splendora |
TX |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2017-09-30 |
|
| 346-301
| 6 |
Splendora |
TX |
|
073H TELNYX LLC |
560 |
|
2019-11-11 |
|
| 346-301
| 7 |
Splendora |
TX |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
560 |
|
2015-05-19 |
|
| 346-301
| 8 |
Splendora |
TX |
|
515J IP HORIZON LLC |
560 |
|
2017-12-15 |
|
| 346-301
| 9 |
Splendora |
TX |
|
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
560 |
|
2018-09-20 |
|
| 346-302
| A |
Houston Suburban |
TX |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
|
|
| 346-302
| 0 |
Houston Suburban |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-08-08 |
|
| 346-302
| 1 |
Houston Suburban |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-08-08 |
|
| 346-302
| 2 |
Houston Suburban |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-08-08 |
|
| 346-302
| 3 |
Houston Suburban |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-08-08 |
|
| 346-302
| 4 |
Houston Suburban |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-08-08 |
|
| 346-302
| 5 |
Houston Suburban |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-08-08 |
|
| 346-302
| 6 |
Houston Suburban |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-08-08 |
|
| 346-302
| 7 |
Houston Suburban |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-08-08 |
|
| 346-302
| 8 |
Houston Suburban |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-08-08 |
|
| 346-302
| 9 |
Houston Suburban |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-08-08 |
|
| 346-303
| A |
Houston |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
|
|
| 346-303
| 0 |
Houston |
TX |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2015-10-17 |
|
| 346-303
| 1 |
Houston |
TX |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2015-10-17 |
|
| 346-303
| 2 |
Houston |
TX |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2015-10-17 |
|
| 346-303
| 3 |
Houston |
TX |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2015-10-17 |
|
| 346-303
| 4 |
Houston |
TX |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2015-10-17 |
|
| 346-303
| 5 |
Houston |
TX |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2015-10-17 |
|
| 346-303
| 6 |
Houston |
TX |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2015-10-17 |
|
| 346-303
| 7 |
Houston |
TX |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2015-10-17 |
|
| 346-303
| 8 |
Houston |
TX |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2015-10-17 |
|
| 346-303
| 9 |
Houston |
TX |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2015-10-17 |
|
| 346-304
| A |
Stafford |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE, LLC |
560 |
|
|
|
| 346-304
| 0 |
Stafford |
TX |
|
5562 METROPCS, INC. |
560 |
|
2015-09-20 |
|
| 346-304
| 1 |
Stafford |
TX |
|
5562 METROPCS, INC. |
560 |
|
2015-10-12 |
|
| 346-304
| 2 |
Stafford |
TX |
|
318J COMCAST IP PHONE, LLC |
560 |
|
2015-09-11 |
|
| 346-304
| 3 |
Stafford |
TX |
|
5562 METROPCS, INC. |
560 |
|
2016-01-04 |
|
| 346-304
| 4 |
Stafford |
TX |
|
5562 METROPCS, INC. |
560 |
|
2016-02-02 |
|
| 346-304
| 5 |
Stafford |
TX |
|
5562 METROPCS, INC. |
560 |
|
2016-02-02 |
|
| 346-304
| 6 |
Stafford |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
2016-04-04 |
|
| 346-304
| 7 |
Stafford |
TX |
|
515J IP HORIZON LLC |
560 |
|
2016-04-01 |
|
| 346-304
| 8 |
Stafford |
TX |
|
5562 METROPCS, INC. |
560 |
|
2016-03-27 |
|
| 346-304
| 9 |
Stafford |
TX |
|
5562 METROPCS, INC. |
560 |
|
2016-03-27 |
|
| 346-305
| A |
Spring |
TX |
SPRNTXNODS0 |
9533 SOUTHWESTERN BELL |
560 |
|
|
|
| 346-305
| 0 |
Spring |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-07-31 |
|
| 346-305
| 1 |
Spring |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2015-07-31 |
|
| 346-305
| 2 |
Spring |
TX |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
2015-06-19 |
|
| 346-305
| 3 |
Spring |
TX |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
2015-06-19 |
|
| 346-305
| 4 |
Spring |
TX |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
2015-06-19 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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