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: WLBRWAXADS0

Remotes:

Switch Switch name Switch type
ALMRWAXARS0  ALMIRA  RLC 
CETNWAXXRS0  CRESTON  RLC 
CLCYWAXARS0  COULEE CITY  RSC 
WSCKWAXARS0  WILSON CREEK  RLC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
509-647 A Wilbur WA 2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      
509-647 0 Wilbur WA 2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      
509-647 2 Wilbur WA 2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      
509-647 5 Wilbur WA 2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 676      

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

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