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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 346-229
| 2 |
Houston Suburban |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2015-08-13 |
|
| 346-229
| 3 |
Houston Suburban |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2015-08-13 |
|
| 346-229
| 4 |
Houston Suburban |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE LLC |
560 |
|
2015-08-14 |
|
| 346-229
| 5 |
Houston Suburban |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE LLC |
560 |
|
2015-10-20 |
|
| 346-229
| 6 |
Houston Suburban |
TX |
HSTOTX42DS2 |
7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
560 |
|
2015-11-13 |
|
| 346-229
| 7 |
Houston Suburban |
TX |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-08-16 |
|
| 346-229
| 8 |
Houston Suburban |
TX |
HSTNTX01GT5 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-08-16 |
|
| 346-229
| 9 |
Houston Suburban |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-01-22 |
|
| 346-230
| A |
Apollo |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
|
|
| 346-230
| 0 |
Apollo |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2016-04-14 |
|
| 346-230
| 1 |
Apollo |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2016-04-14 |
|
| 346-230
| 2 |
Apollo |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2016-04-22 |
|
| 346-230
| 3 |
Apollo |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2016-04-22 |
|
| 346-230
| 4 |
Apollo |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2016-07-17 |
|
| 346-230
| 5 |
Apollo |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2018-04-23 |
|
| 346-230
| 6 |
Apollo |
TX |
HSTNTX01MMD |
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
2018-01-02 |
|
| 346-230
| 7 |
Apollo |
TX |
HSTNTXMOX7X |
318J COMCAST IP PHONE LLC |
560 |
|
2018-10-06 |
|
| 346-230
| 8 |
Apollo |
TX |
|
997G LOCAL ACCESS LLC - TX |
560 |
|
2017-12-15 |
|
| 346-230
| 9 |
Apollo |
TX |
|
997G LOCAL ACCESS LLC - TX |
560 |
|
2018-12-08 |
|
| 346-231
| A |
Houston |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
|
|
| 346-231
| 0 |
Houston |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2015-08-14 |
|
| 346-231
| 1 |
Houston |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2015-08-14 |
|
| 346-231
| 2 |
Houston |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2015-08-13 |
|
| 346-231
| 3 |
Houston |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2015-08-13 |
|
| 346-231
| 4 |
Houston |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2015-08-13 |
|
| 346-231
| 5 |
Houston |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2015-08-13 |
|
| 346-231
| 6 |
Houston |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2015-08-13 |
|
| 346-231
| 7 |
Houston |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2015-08-13 |
|
| 346-231
| 8 |
Houston |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2015-08-14 |
|
| 346-231
| 9 |
Houston |
TX |
HSTQTX02DS4 |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
560 |
|
2015-08-14 |
|
| 346-232
| A |
Houston |
TX |
HSTOTX46DS0 |
7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
560 |
|
|
|
| 346-232
| 0 |
Houston |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2016-03-15 |
|
| 346-232
| 1 |
Houston |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2016-03-15 |
|
| 346-232
| 2 |
Houston |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2016-03-15 |
|
| 346-232
| 3 |
Houston |
TX |
HSTOTX46DS0 |
7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
560 |
|
2016-03-14 |
|
| 346-232
| 4 |
Houston |
TX |
HSTOTX46DS0 |
7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
560 |
|
2016-03-14 |
|
| 346-232
| 5 |
Houston |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2016-03-15 |
|
| 346-232
| 6 |
Houston |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2016-03-15 |
|
| 346-232
| 7 |
Houston |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2016-03-15 |
|
| 346-232
| 8 |
Houston |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2016-03-15 |
|
| 346-232
| 9 |
Houston |
TX |
HSTDTXBG9MD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2016-03-15 |
|
| 346-233
| A |
Baytown |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
|
|
| 346-233
| 0 |
Baytown |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2016-05-02 |
|
| 346-233
| 1 |
Baytown |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2016-05-02 |
|
| 346-233
| 2 |
Baytown |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-10-24 |
|
| 346-233
| 3 |
Baytown |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-10-24 |
|
| 346-233
| 4 |
Baytown |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-10-24 |
|
| 346-233
| 5 |
Baytown |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-10-24 |
|
| 346-233
| 6 |
Baytown |
TX |
HSTNTX01G04 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2016-10-24 |
|
| 346-233
| 7 |
Baytown |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2016-09-22 |
|
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Last updated: Fri, 10 Sep 2021 12:38:21 UTC
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