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: 365

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
251-365 A Citronelle AL MOBLALAZ13Z  624H ONVOY SPECTRUM, LLC 480      
251-365 0 Citronelle AL MOBLALAZ13Z  624H ONVOY SPECTRUM, LLC 480      
251-365 1 Citronelle AL MOBLALAZ11Z  073H TELNYX LLC 480      
251-365 2 Citronelle AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480      
251-365 4 Citronelle AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480      
251-365 5 Citronelle AL MOBLALAZ13Z  624H ONVOY SPECTRUM, LLC 480      
251-365 7 Citronelle AL MOBLALMTX9X  939H COMMIO, LLC 480      
251-365 8 Citronelle AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480      
251-365 9 Citronelle AL MOBLALAZX6Z  604E ONVOY, LLC - AL 480      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.