Local Calling Guide

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NPA: 256 [Rate centres in NPA 256] [Dial plan for NPA 256]

NXX: 715

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-715 A Huntsville AL HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477      
256-715 0 Huntsville AL HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477   2007-04-14   
256-715 1 Huntsville AL HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477   2007-04-14   
256-715 2 Huntsville AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2010-06-17   
256-715 3 Huntsville AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2010-06-17   
256-715 4 Huntsville AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2010-06-17   
256-715 5 Huntsville AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2010-06-17   
256-715 6 Huntsville AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2010-11-04   
256-715 7 Huntsville AL HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477   2011-02-19   
256-715 8 Huntsville AL HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477   2012-01-07   
256-715 9 Huntsville AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2011-08-20   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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