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: 291

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-291 A Russellville AL HNVIALUNX6X  604E ONVOY, LLC - AL 477      
256-291 0 Russellville AL HNVIALUNX6X  604E ONVOY, LLC - AL 477      
256-291 1 Russellville AL HNVIALUNX6X  604E ONVOY, LLC - AL 477      
256-291 2 Russellville AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477      
256-291 3 Russellville AL HNVIALUNX6X  604E ONVOY, LLC - AL 477      
256-291 4 Russellville AL HNVIALUNX6X  604E ONVOY, LLC - AL 477      
256-291 5 Russellville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-291 6 Russellville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-291 7 Russellville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-291 8 Russellville AL HNVIALUNX6X  604E ONVOY, LLC - AL 477      
256-291 9 Russellville AL HNVIAL969MD  073H TELNYX LLC 477      

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

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