Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 256 [Rate centres in NPA 256] [Dial plan for NPA 256]

NXX: 248

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-248 A Sheffield AL HNVIALUNXTZ  829J PAETEC ITEL, LLC 477      
256-248 0 Sheffield AL HNVIALUNXTZ  829J PAETEC ITEL, LLC 477      
256-248 1 Sheffield AL HNVIALUNXTZ  829J PAETEC ITEL, LLC 477      
256-248 2 Sheffield AL HNVIALUNXTZ  829J PAETEC ITEL, LLC 477      
256-248 3 Sheffield AL HNVIALUNXTZ  829J PAETEC ITEL, LLC 477      
256-248 4 Sheffield AL HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477   2009-11-23   
256-248 5 Sheffield AL HNVIALUNXTZ  829J PAETEC ITEL, LLC 477      
256-248 6 Sheffield AL HNVIALUNXTZ  829J PAETEC ITEL, LLC 477      
256-248 7 Sheffield AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2010-03-08   
256-248 8 Sheffield AL HNVIALUNXTZ  829J PAETEC ITEL, LLC 477      
256-248 9 Sheffield AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2010-09-04   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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