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: 991

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-991 A Athens AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477      
256-991 0 Athens AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2023-03-27   
256-991 1 Athens AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2023-08-11   
256-991 2 Athens AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2023-08-11   
256-991 3 Athens AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2023-06-09   
256-991 4 Athens AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2023-06-09   
256-991 5 Athens AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2023-08-11   
256-991 6 Athens AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2023-08-11   
256-991 7 Athens AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2023-08-11   
256-991 8 Athens AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2023-08-11   
256-991 9 Athens AL HNVIALUNX6X  604E ONVOY, LLC - AL 477   2023-08-11   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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