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: 253

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
531-253 A Otoe NE LNCLNEXLXFX  549E ONVOY, LLC - NE 958      
531-253 0 Otoe NE LNCLNEXLXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 958   2021-03-29   
531-253 1 Otoe NE LNCLNEXLX2Y  624H ONVOY SPECTRUM, LLC 958   2024-03-11   
531-253 2 Otoe NE LNCLNEXLXFX  549E ONVOY, LLC - NE 958   2020-06-05   
531-253 3 Otoe NE LNCLNEXLXFX  549E ONVOY, LLC - NE 958   2020-06-05   
531-253 4 Otoe NE LNCLNEXLXFX  549E ONVOY, LLC - NE 958   2021-03-15   
531-253 5 Otoe NE LNCLNEXLXFX  549E ONVOY, LLC - NE 958   2021-03-15   
531-253 9 Otoe NE LNCLNEXLXEX  995E BANDWIDTH.COM CLEC, LLC - NE 958   2020-06-06   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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