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.

Switch: CHYNWYJLPS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
307-225 A Laramie WY 009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] 654      
307-225 0 Laramie WY 009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] 654      
307-369 A Cheyenne WY 009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] 654      
307-369 1 Cheyenne WY 009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] 654      
307-369 2 Cheyenne WY 009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] 654      
307-369 4 Cheyenne WY 009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] 654      
307-426 A Cheyenne WY 009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] 654      
307-426 4 Cheyenne WY 009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] 654      
307-426 5 Cheyenne WY 009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] 654      
307-460 2 Laramie WY 009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] 654      
307-460 3 Laramie WY 009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] 654      
307-460 9 Laramie WY 009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] 654      
307-514 A Cheyenne WY 009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] 654      
307-514 0 Cheyenne WY 009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] 654      
307-514 1 Cheyenne WY 009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] 654      
307-514 2 Cheyenne WY 009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] 654      
307-514 3 Cheyenne WY 009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] 654      
307-514 4 Cheyenne WY 009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] 654      
307-514 5 Cheyenne WY 009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] 654      
307-514 6 Cheyenne WY 009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] 654      
307-514 9 Cheyenne WY 009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] 654      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.