Local Calling Guide

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Porter, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
281-354 A PTERTXXARS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-577 A PTERTXXARS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-577 0   2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-577 1   2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-577 2   2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-577 3   318C CEBRIDGE TELECOM TX , L.P. - TX 560   2014-02-28   
281-577 4   318C CEBRIDGE TELECOM TX , L.P. - TX 560   2014-02-28   
281-577 5   2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-577 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2016-10-24   
281-577 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2016-10-24   
281-577 8   2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-577 9   2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-601 A HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-601 0   7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-601 1   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-09-11   
281-601 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2010-01-22   
281-601 3   7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-601 4   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2008-04-28   
281-601 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2009-07-24   
281-601 6   318C CEBRIDGE TELECOM TX , L.P. - TX 560   2007-05-11   
281-601 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2010-01-22   
281-601 8   318C CEBRIDGE TELECOM TX , L.P. - TX 560   2014-04-11   
281-601 9   515J IP HORIZON LLC 560   2016-04-01   
281-747 A PTERTXXARS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-747 0   2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-747 1   903C ONVOY, LLC - TX 560   2013-01-10   
281-747 2   318C CEBRIDGE TELECOM TX , L.P. - TX 560   2009-07-28   
281-747 3   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2007-08-01   
281-747 4   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2012-01-21   
281-747 5   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2008-04-24   
281-747 6   004F BANDWIDTH.COM CLEC, LLC - TX 560   2013-03-31   
281-747 7   318J COMCAST IP PHONE, LLC 560   2007-02-16   
281-747 8   004F BANDWIDTH.COM CLEC, LLC - TX 560   2014-07-10   
281-747 9   004F BANDWIDTH.COM CLEC, LLC - TX 560   2014-09-18   
346-261 A HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-261 0   903C ONVOY, LLC - TX 560   2017-11-04   
346-261 1   004F BANDWIDTH.COM CLEC, LLC - TX 560   2018-05-26   
346-261 2   004F BANDWIDTH.COM CLEC, LLC - TX 560   2018-07-27   
346-261 3   903C ONVOY, LLC - TX 560   2019-07-11   
346-261 4   903C ONVOY, LLC - TX 560   2019-07-11   
346-261 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2019-12-08   
346-261 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2018-09-01   
346-261 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-12-13   
346-261 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-12-13   
346-261 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-07-09   
346-423 A HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
346-423 0   318J COMCAST IP PHONE, LLC 560   2020-04-23   
346-423 1   903C ONVOY, LLC - TX 560   2021-02-18   
346-423 2   903C ONVOY, LLC - TX 560   2020-08-23   
346-423 3   903C ONVOY, LLC - TX 560   2020-08-23   
346-423 4   903C ONVOY, LLC - TX 560   2020-08-23   
346-423 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2024-12-20   
346-423 6   903C ONVOY, LLC - TX 560   2021-01-13   
346-423 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2020-04-24   
346-423 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2020-04-24   
346-423 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2020-04-24   
346-736 A HSTQTX02EMD  197D VONAGE AMERICA LLC 560      
346-736 0   073H TELNYX LLC 560   2024-04-18   
346-736 1   197D VONAGE AMERICA LLC 560   2023-12-30   
346-736 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2024-12-20   
346-736 3   903C ONVOY, LLC - TX 560   2025-03-02   
346-736 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-01-17   
346-782 A HSTNTXJAXGY  516J TON80 COMMUNICATIONS, LLC 560      
346-782 0   073H TELNYX LLC 560   2022-05-07   
346-782 1   903C ONVOY, LLC - TX 560   2023-10-28   
346-782 2   903C ONVOY, LLC - TX 560   2023-07-15   
346-782 3   903C ONVOY, LLC - TX 560   2023-10-28   
346-782 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2023-07-08   
346-782 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2023-07-08   
346-782 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2023-02-13   
346-782 7   516J TON80 COMMUNICATIONS, LLC 560   2022-03-17   
346-782 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2022-06-05   
346-782 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2022-06-05   
346-966 A HSTNTXJAXBY  965H FRACTEL, LLC 560      
346-966 0   624H ONVOY SPECTRUM, LLC 560   2021-11-26   
346-966 1   903C ONVOY, LLC - TX 560   2021-07-12   
346-966 2   903C ONVOY, LLC - TX 560   2021-07-12   
346-966 3   903C ONVOY, LLC - TX 560   2021-07-12   
346-966 4   903C ONVOY, LLC - TX 560   2021-07-12   
346-966 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2021-10-09   
346-966 6   965H FRACTEL, LLC 560   2021-07-11   
346-966 7   624H ONVOY SPECTRUM, LLC 560   2021-07-14   
346-966 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2021-10-09   
346-966 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2021-07-12   
832-432 A HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-432 0   903C ONVOY, LLC - TX 560   2020-12-10   
832-432 1   004F BANDWIDTH.COM CLEC, LLC - TX 560   2015-02-14   
832-432 2   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2013-07-21   
832-432 3   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-432 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-06-07   
832-432 5   508J CENTURYLINK COMMUNICATIONS, LLC 560   2015-05-19   
832-432 6   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2016-05-23   
832-432 7   903C ONVOY, LLC - TX 560   2011-11-18   
832-432 8   004F BANDWIDTH.COM CLEC, LLC - TX 560   2015-08-31   
832-432 9   515J IP HORIZON LLC 560   2015-03-23   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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