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: 727

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
531-727 A Seward NE SWRDNE25RS0  012E GREAT PLAINS BROADBAND, INC. - NE 958      
531-727 0 Seward NE   6263 UNITED STATES CELLULAR - NE 958   2018-05-27   
531-727 1 Seward NE   6263 UNITED STATES CELLULAR - NE 958   2018-08-10   
531-727 2 Seward NE   012E GREAT PLAINS BROADBAND, INC. - NE 958   2016-01-20   
531-727 3 Seward NE   939H COMMIO, LLC 958   2022-07-17   
531-727 4 Seward NE   6263 UNITED STATES CELLULAR - NE 958   2021-07-23   
531-727 5 Seward NE   549E ONVOY, LLC - NE 958   2019-04-18   
531-727 6 Seward NE   549E ONVOY, LLC - NE 958   2021-03-19   
531-727 7 Seward NE   549E ONVOY, LLC - NE 958   2021-03-19   
531-727 8 Seward NE   6263 UNITED STATES CELLULAR - NE 958   2019-12-23   
531-727 9 Seward NE   6263 UNITED STATES CELLULAR - NE 958   2020-04-28   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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