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: 451

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
251-451 A Gosport AL ATMRALXAXMD  604E ONVOY, LLC - AL 480      
251-451 0 Gosport AL ATMRALXAXMD  604E ONVOY, LLC - AL 480   2019-01-31   
251-451 1 Gosport AL ATMRALXAXMD  604E ONVOY, LLC - AL 480   2019-09-05   
251-451 2 Gosport AL ATMRALXANMD  624H ONVOY SPECTRUM, LLC 480   2020-09-04   
251-451 3 Gosport AL ATMRALXAXMD  604E ONVOY, LLC - AL 480   2023-06-09   
251-451 4 Gosport AL ATMRALXAXMD  604E ONVOY, LLC - AL 480   2018-11-19   
251-451 5 Gosport AL ATMRALXAXMD  604E ONVOY, LLC - AL 480   2020-11-19   
251-451 6 Gosport AL ATMRALXAXMD  604E ONVOY, LLC - AL 480   2020-11-19   
251-451 7 Gosport AL ATMRALXAXMD  604E ONVOY, LLC - AL 480   2020-07-10   
251-451 8 Gosport AL MOBLALAZ11Z  073H TELNYX LLC 480   2020-05-01   
251-451 9 Gosport AL ATMRALXAXMD  604E ONVOY, LLC - AL 480   2020-07-10   

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

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