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: 296

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
531-296 A Cedar Bluffs NE LNCLNEXLXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 958      
531-296 0 Cedar Bluffs NE LNCLNEXLX2Y  624H ONVOY SPECTRUM, LLC 958   2024-03-04   
531-296 2 Cedar Bluffs NE LNCLNEXLXFX  549E ONVOY, LLC - NE 958   2022-11-08   
531-296 9 Cedar Bluffs NE LNCLNEXLXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 958   2022-11-07   

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

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