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: CHYNWYMADS0

Remotes:

Switch Switch name Switch type
WHLDWYMARS1  WHEATLAND  5ER 

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
307-432 A Cheyenne WY 9636 QWEST CORPORATION 654      
307-432 0 Cheyenne WY 9636 QWEST CORPORATION 654      
307-432 1 Cheyenne WY 9636 QWEST CORPORATION 654      
307-432 2 Cheyenne WY 9636 QWEST CORPORATION 654      
307-432 3 Cheyenne WY 9636 QWEST CORPORATION 654      
307-432 4 Cheyenne WY 9636 QWEST CORPORATION 654      
307-432 5 Cheyenne WY 9636 QWEST CORPORATION 654      
307-432 6 Cheyenne WY 9636 QWEST CORPORATION 654      
307-432 7 Cheyenne WY 9636 QWEST CORPORATION 654      
307-432 9 Cheyenne WY 9636 QWEST CORPORATION 654      
307-433 A Cheyenne WY 9636 QWEST CORPORATION 654      
307-433 0 Cheyenne WY 9636 QWEST CORPORATION 654      
307-433 1 Cheyenne WY 9636 QWEST CORPORATION 654      
307-433 2 Cheyenne WY 9636 QWEST CORPORATION 654      
307-433 3 Cheyenne WY 9636 QWEST CORPORATION 654   2009-02-12   
307-433 8 Cheyenne WY 9636 QWEST CORPORATION 654      
307-433 9 Cheyenne WY 9636 QWEST CORPORATION 654      
307-632 A Cheyenne WY 9636 QWEST CORPORATION 654      
307-633 A Cheyenne WY 9636 QWEST CORPORATION 654      
307-633 0 Cheyenne WY 9636 QWEST CORPORATION 654      
307-633 2 Cheyenne WY 9636 QWEST CORPORATION 654      
307-633 3 Cheyenne WY 9636 QWEST CORPORATION 654      
307-633 4 Cheyenne WY 9636 QWEST CORPORATION 654      
307-633 5 Cheyenne WY 9636 QWEST CORPORATION 654      
307-633 6 Cheyenne WY 9636 QWEST CORPORATION 654      
307-633 7 Cheyenne WY 9636 QWEST CORPORATION 654      
307-633 8 Cheyenne WY 9636 QWEST CORPORATION 654      
307-633 9 Cheyenne WY 9636 QWEST CORPORATION 654      
307-634 A Cheyenne WY 9636 QWEST CORPORATION 654      
307-635 A Cheyenne WY 9636 QWEST CORPORATION 654      
307-637 A Cheyenne WY 9636 QWEST CORPORATION 654      
307-638 A Cheyenne WY 9636 QWEST CORPORATION 654      
307-771 A Cheyenne WY 9636 QWEST CORPORATION 654      
307-772 A Cheyenne WY 9636 QWEST CORPORATION 654      
307-772 0 Cheyenne WY 9636 QWEST CORPORATION 654      
307-772 2 Cheyenne WY 9636 QWEST CORPORATION 654      
307-772 3 Cheyenne WY 9636 QWEST CORPORATION 654      
307-772 4 Cheyenne WY 9636 QWEST CORPORATION 654      
307-772 5 Cheyenne WY 9636 QWEST CORPORATION 654      
307-772 6 Cheyenne WY 9636 QWEST CORPORATION 654      
307-772 7 Cheyenne WY 9636 QWEST CORPORATION 654      
307-772 8 Cheyenne WY 9636 QWEST CORPORATION 654      
307-772 9 Cheyenne WY 9636 QWEST CORPORATION 654      
307-773 A Cheyenne WY 9636 QWEST CORPORATION 654      
307-775 A Cheyenne WY 9636 QWEST CORPORATION 654      
307-777 A Cheyenne WY 9636 QWEST CORPORATION 654      
307-778 A Cheyenne WY 9636 QWEST CORPORATION 654      
307-996 A Cheyenne WY 9636 QWEST CORPORATION 654      
307-996 1 Cheyenne WY 9636 QWEST CORPORATION 654      
307-996 2 Cheyenne WY 9636 QWEST CORPORATION 654      

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Last updated: Tue, 04 May 2021 15:04:27 UTC

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