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: 235

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
531-235 A Emerson NE OMAHNENWXPX  549E ONVOY, LLC - NE 644      
531-235 0 Emerson NE OMAKNEYW0MD  073H TELNYX LLC 644   2019-12-01   
531-235 1 Emerson NE OMAHNENWX2Y  624H ONVOY SPECTRUM, LLC 644   2021-07-18   
531-235 3 Emerson NE OMAHNENWXPX  549E ONVOY, LLC - NE 644   2020-10-12   
531-235 4 Emerson NE OMAHNENWXPX  549E ONVOY, LLC - NE 644   2021-04-12   
531-235 5 Emerson NE OMAHNENWXPX  549E ONVOY, LLC - NE 644   2019-10-21   
531-235 6 Emerson NE OMAHNENWXPX  549E ONVOY, LLC - NE 644   2019-10-21   
531-235 7 Emerson NE OMAHNENWXPX  549E ONVOY, LLC - NE 644   2021-03-12   
531-235 8 Emerson NE OMAHNENWXPX  549E ONVOY, LLC - NE 644   2021-03-12   
531-235 9 Emerson NE OMAHNENWGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 644   2022-11-25   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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