Local Calling Guide

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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
346-441 0 Houston TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 560   2020-11-27   
346-441 1 Houston TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 560   2020-11-27   
346-441 2 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE LLC 560   2020-11-26   
346-441 3 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE LLC 560   2020-11-26   
346-441 4 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE LLC 560   2020-11-26   
346-441 5 Houston TX HSTNTXMOX7X  318J COMCAST IP PHONE LLC 560   2020-11-26   
346-441 6 Houston TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 560   2020-11-27   
346-441 7 Houston TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 560   2020-11-27   
346-441 8 Houston TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 560   2020-11-27   
346-441 9 Houston TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 560   2020-11-27   
346-442 A Spring TX   8625 COMCAST PHONE OF TEXAS, LLC - TX 560      
346-442 0 Spring TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 560   2021-02-05   
346-442 1 Spring TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 560   2021-02-05   
346-442 2 Spring TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 560   2021-02-05   
346-442 3 Spring TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 560   2021-02-05   
346-442 4 Spring TX HSTNTXMOX7X  318J COMCAST IP PHONE LLC 560   2020-11-28   
346-442 5 Spring TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 560   2021-02-05   
346-442 6 Spring TX   6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 560   2022-03-31   
346-442 7 Spring TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 560   2021-02-05   
346-442 8 Spring TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 560   2021-02-05   
346-442 9 Spring TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 560   2021-02-05   
346-443 A Spring TX HSTNTXMOX7X  318J COMCAST IP PHONE LLC 560   2021-01-14   
346-443 0 Spring TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2021-01-09   
346-443 1 Spring TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2021-01-09   
346-443 2 Spring TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2020-12-03   
346-443 3 Spring TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2020-12-03   
346-443 4 Spring TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2020-12-03   
346-443 5 Spring TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2020-12-03   
346-443 6 Spring TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2020-12-03   
346-443 7 Spring TX HSTNTXMOX7X  318J COMCAST IP PHONE LLC 560   2020-11-28   
346-443 8 Spring TX HSTNTXMOX7X  318J COMCAST IP PHONE LLC 560   2020-11-28   
346-443 9 Spring TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2021-01-09   
346-444 A Houston TX HSTNTXJADS6  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 560      
346-444 0 Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2014-09-06   
346-444 1 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2014-09-01   
346-444 2 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2014-09-01   
346-444 3 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2014-09-01   
346-444 4 Houston TX HSTNTXJADS6  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 560   2014-07-01   
346-444 5 Houston TX HSTNTX01X7X  516C AT&T CORP. 560   2014-08-20   
346-444 6 Houston TX HSTNTX01X7X  516C AT&T CORP. 560   2014-08-20   
346-444 7 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2014-09-01   
346-444 8 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2014-09-01   
346-444 9 Houston TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2014-09-01   
346-445 A Cypress TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2021-01-12   
346-445 0 Cypress TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2020-11-28   
346-445 1 Cypress TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2020-11-28   
346-445 2 Cypress TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2020-11-28   
346-445 3 Cypress TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2020-11-28   
346-445 4 Cypress TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2021-07-27   
346-445 5 Cypress TX HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560   2020-11-29   

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Last updated: Tue, 15 Nov 2022 00:10:00 UTC

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