Local Calling Guide

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Humble, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
281-973 6   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-05-28   
281-973 7   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-05-28   
281-973 8   318J COMCAST IP PHONE, LLC 560   2007-02-16   
281-973 9   318J COMCAST IP PHONE, LLC 560   2007-02-16   
346-323 A HMBLTXXAPS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
346-323 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-06-18   
346-323 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-06-18   
346-323 2   2114 BRIGHTSPEED OF TEXAS, INC. 560   2016-06-02   
346-323 3   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2017-02-27   
346-323 4   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2017-02-27   
346-323 5   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2017-02-27   
346-323 6   004F BANDWIDTH.COM CLEC, LLC - TX 560   2016-08-18   
346-323 7   903C ONVOY, LLC - TX 560   2017-06-30   
346-323 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-10-21   
346-323 9   515J IP HORIZON LLC 560   2017-07-14   
346-345 A HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
346-345 0   515J IP HORIZON LLC 560   2018-12-10   
346-345 1   515J IP HORIZON LLC 560   2018-12-10   
346-345 2   318J COMCAST IP PHONE, LLC 560   2018-12-12   
346-345 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2019-01-20   
346-345 4   004F BANDWIDTH.COM CLEC, LLC - TX 560   2019-05-30   
346-345 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2019-06-30   
346-345 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2019-06-30   
346-345 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2018-10-29   
346-345 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2018-08-25   
346-345 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2018-08-25   
346-470 A HSTQTX02EMD  197D VONAGE AMERICA LLC 560      
346-470 0   624H ONVOY SPECTRUM, LLC 560   2021-11-13   
346-470 1   624H ONVOY SPECTRUM, LLC 560   2021-11-13   
346-470 2   197D VONAGE AMERICA LLC 560   2021-06-27   
346-470 3   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2021-08-04   
346-470 4   624H ONVOY SPECTRUM, LLC 560   2021-07-09   
346-470 5   624H ONVOY SPECTRUM, LLC 560   2021-11-13   
346-470 6   624H ONVOY SPECTRUM, LLC 560   2021-11-13   
346-470 7   939H COMMIO, LLC 560   2021-10-16   
346-470 8   939H COMMIO, LLC 560   2021-10-16   
346-470 9   939H COMMIO, LLC 560   2021-10-16   
346-477 A HSTNTXJAXBY  965H FRACTEL, LLC 560      
346-477 0   073H TELNYX LLC 560   2021-03-19   
346-477 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2021-05-17   
346-477 2   318J COMCAST IP PHONE, LLC 560   2020-11-07   
346-477 3   903C ONVOY, LLC - TX 560   2021-02-18   
346-477 4   318J COMCAST IP PHONE, LLC 560   2020-11-07   
346-477 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2021-05-17   
346-477 6   318J COMCAST IP PHONE, LLC 560   2020-11-07   
346-477 7   965H FRACTEL, LLC 560   2020-09-05   
346-477 8   903C ONVOY, LLC - TX 560   2020-11-30   
346-477 9   903C ONVOY, LLC - TX 560   2020-11-30   
346-522 A HSTNTXYADS5  903C ONVOY, LLC - TX 560      
346-522 0   624H ONVOY SPECTRUM, LLC 560   2022-03-05   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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