Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 251 [Rate centres in NPA 251] [Dial plan for NPA 251]

NXX: 322

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
251-322 A Atmore AL ATMRALXAGMD  773F MCC TELEPHONY OF THE SOUTH, LLC - AL 480      
251-322 0 Atmore AL MOBLALAZ11Z  073H TELNYX LLC 480      
251-322 1 Atmore AL ATMRALXAXMD  604E ONVOY, LLC - AL 480      
251-322 2 Atmore AL ATMRALXAXMD  604E ONVOY, LLC - AL 480      
251-322 3 Atmore AL ATMRALXAXMD  604E ONVOY, LLC - AL 480      
251-322 4 Atmore AL ATMRALXAXMD  604E ONVOY, LLC - AL 480      
251-322 5 Atmore AL ATMRALXAGMD  773F MCC TELEPHONY OF THE SOUTH, LLC - AL 480      
251-322 6 Atmore AL ATMRALXANMD  624H ONVOY SPECTRUM, LLC 480      
251-322 7 Atmore AL ATMRALXAXMD  604E ONVOY, LLC - AL 480      
251-322 8 Atmore AL MOBMALZY0MD  6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 480      
251-322 9 Atmore AL MOBMALZY0MD  6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 480      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.