Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 251 [Rate centres in NPA 251] [Dial plan for NPA 251]

NXX: 312

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
251-312 A Repton AL ATMRALXAGMD  773F MCC TELEPHONY OF THE SOUTH, LLC - AL 480      
251-312 0 Repton AL   073H TELNYX LLC 480   2020-05-02   
251-312 1 Repton AL   773F MCC TELEPHONY OF THE SOUTH, LLC - AL 480   2017-02-05   
251-312 2 Repton AL   624H ONVOY SPECTRUM, LLC 480   2020-09-04   
251-312 3 Repton AL   604E ONVOY, LLC - AL 480   2018-10-12   
251-312 4 Repton AL   604E ONVOY, LLC - AL 480   2020-06-21   
251-312 5 Repton AL   604E ONVOY, LLC - AL 480   2020-06-21   
251-312 6 Repton AL   604E ONVOY, LLC - AL 480   2020-11-19   
251-312 7 Repton AL   604E ONVOY, LLC - AL 480   2020-11-19   
251-312 8 Repton AL   604E ONVOY, LLC - AL 480   2019-01-31   
251-312 9 Repton AL   604E ONVOY, LLC - AL 480   2019-01-31   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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