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: 313

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
251-313 A Dauphin Island AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480      
251-313 0 Dauphin Island AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480   2019-01-31   
251-313 1 Dauphin Island AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480   2019-01-31   
251-313 2 Dauphin Island AL MOBLALAZ16Z  318J COMCAST IP PHONE, LLC 480   2020-12-10   
251-313 3 Dauphin Island AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480   2018-10-28   
251-313 4 Dauphin Island AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480   2020-06-21   
251-313 5 Dauphin Island AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480   2020-06-21   
251-313 6 Dauphin Island AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480   2020-06-21   
251-313 7 Dauphin Island AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480   2020-11-19   
251-313 8 Dauphin Island AL MOBLALAZ11Z  073H TELNYX LLC 480   2020-05-01   
251-313 9 Dauphin Island AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480   2020-11-19   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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