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: 307 [Rate centres in NPA 307] [Dial plan for NPA 307]

NXX: 295

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
307-295 A Torrington WY SCTSNEXUMMD  450F ONVOY, LLC - WY 646      
307-295 0 Torrington WY SCTSNEXUMMD  450F ONVOY, LLC - WY 646      
307-295 2 Torrington WY SCTSNEXUMMD  450F ONVOY, LLC - WY 646      
307-295 7 Torrington WY GDISNENW6MD  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 646      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.