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: 389

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
251-389 A Clear Springs AL PNSCFLWAXFY  604E ONVOY, LLC - AL 44813      
251-389 0 Clear Springs AL PNSCFLWAXFY  604E ONVOY, LLC - AL 44813      
251-389 1 Clear Springs AL   624H ONVOY SPECTRUM, LLC 44813      
251-389 2 Clear Springs AL PNSCFLBL07Z  490J DISH WIRELESS, LLC 44813      
251-389 3 Clear Springs AL   604E ONVOY, LLC - AL 44813      
251-389 4 Clear Springs AL   604E ONVOY, LLC - AL 44813      
251-389 5 Clear Springs AL PNSCFLWAXFY  604E ONVOY, LLC - AL 44813      
251-389 6 Clear Springs AL PNSCFLWAXFY  604E ONVOY, LLC - AL 44813      
251-389 7 Clear Springs AL   624H ONVOY SPECTRUM, LLC 44813      
251-389 8 Clear Springs AL PNSCFLFPX1X  624H ONVOY SPECTRUM, LLC 44813      
251-389 9 Clear Springs AL PNSCFLFPX1X  624H ONVOY SPECTRUM, LLC 44813      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.