Local Calling Guide

Area code/prefix search

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NPA: 531 [Rate centres in NPA 531] [Dial plan for NPA 531]

NXX: 271

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
531-271 A O'Neill NE CRRLIAAF0MD  6263 UNITED STATES CELLULAR - NE 644      
531-271 0 O'Neill NE CRRLIAAF0MD  6263 UNITED STATES CELLULAR - NE 644   2021-10-15   
531-271 1 O'Neill NE BLLVNEBL5MD  3233 LEVEL 3 COMMUNICATIONS, LLC - NE 644   2021-10-28   
531-271 2 O'Neill NE CRRLIAAF0MD  6263 UNITED STATES CELLULAR - NE 644   2021-12-31   
531-271 3 O'Neill NE CRRLIAAF0MD  6263 UNITED STATES CELLULAR - NE 644   2021-12-31   
531-271 4 O'Neill NE CRRLIAAF0MD  6263 UNITED STATES CELLULAR - NE 644   2021-12-31   
531-271 5 O'Neill NE CRRLIAAF0MD  6263 UNITED STATES CELLULAR - NE 644   2021-12-31   
531-271 6 O'Neill NE CRRLIAAF0MD  6263 UNITED STATES CELLULAR - NE 644   2021-12-31   
531-271 7 O'Neill NE LYNCNEXSDS1  681A THREE RIVER COMMUNICATIONS, LLC - NE 644   2022-02-14   
531-271 8 O'Neill NE OMAHNENWXTX  995E BANDWIDTH.COM CLEC, LLC - NE 644   2022-02-26   
531-271 9 O'Neill NE OMAHNENWXTX  995E BANDWIDTH.COM CLEC, LLC - NE 644   2021-12-05   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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