Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 531 [Rate centres in NPA 531] [Dial plan for NPA 531]

NXX: 287

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
531-287 A Auburn NE LNCLNEXLVMD  6263 UNITED STATES CELLULAR - NE 958      
531-287 0 Auburn NE LNCLNEXLVMD  6263 UNITED STATES CELLULAR - NE 958   2022-11-07   
531-287 1 Auburn NE   624H ONVOY SPECTRUM, LLC 958   2024-03-04   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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