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: 222

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-222 A Sheffield AL   829J PAETEC ITEL, LLC 477      
256-222 0 Sheffield AL HNVIALUNXAZ  553J WHITESKY COMMUNICATIONS, LLC 477      
256-222 1 Sheffield AL HNVIALUNX2Z  624H ONVOY SPECTRUM, LLC 477      
256-222 2 Sheffield AL   604E ONVOY, LLC - AL 477      
256-222 3 Sheffield AL DCTRALGU0MD  349D CHARTER FIBERLINK - ALABAMA, LLC - AL 477      
256-222 4 Sheffield AL HNVIALUNX6X  604E ONVOY, LLC - AL 477      
256-222 5 Sheffield AL HNVIALUNX2Z  624H ONVOY SPECTRUM, LLC 477      
256-222 6 Sheffield AL HNVIALUNX2Z  624H ONVOY SPECTRUM, LLC 477      
256-222 7 Sheffield AL HNVIAL96X5X  516J TON80 COMMUNICATIONS, LLC 477      
256-222 8 Sheffield AL HNVIALOD4MD  939H COMMIO, LLC 477      
256-222 9 Sheffield AL   829J PAETEC ITEL, LLC 477      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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