Local Calling Guide

Area code/prefix search

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NPA: 478 [Rate centres in NPA 478] [Dial plan for NPA 478]

NXX: 666

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
478-666 A Centerville (Houston) GA MACNGAMT3MD  067D ONVOY, LLC - GA 446      
478-666 0 Centerville (Houston) GA MACNGAMT3MD  067D ONVOY, LLC - GA 446   2019-04-29   
478-666 1 Centerville (Houston) GA MACNGAMT3MD  067D ONVOY, LLC - GA 446   2019-04-29   
478-666 2 Centerville (Houston) GA MACNGAMT1MD  6116 LEVEL 3 COMMUNICATIONS, LLC - GA 446   2018-06-15   
478-666 3 Centerville (Houston) GA MACNGAMTXOY  318J COMCAST IP PHONE, LLC 446   2019-06-02   
478-666 4 Centerville (Houston) GA MACNGAMT3MD  067D ONVOY, LLC - GA 446   2020-10-11   
478-666 5 Centerville (Houston) GA MACNGAMT3MD  067D ONVOY, LLC - GA 446   2020-10-11   
478-666 6 Centerville (Houston) GA MACNGAMT3MD  067D ONVOY, LLC - GA 446   2018-01-25   
478-666 7 Centerville (Houston) GA MACNGAMT3MD  067D ONVOY, LLC - GA 446   2021-02-13   
478-666 8 Centerville (Houston) GA MACNGAMTXGY  073H TELNYX LLC 446   2020-06-13   
478-666 9 Centerville (Houston) GA MACNGAMT3MD  067D ONVOY, LLC - GA 446   2021-02-13   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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