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: GGHRWAXADS0

Remotes:

Switch Switch name Switch type
ARLTWAXXRS0  ARLETTA  RSC 
LKBYWAXARS0  LAKEBAY  RSC 
VSHNWAXARS0  VASHON  RSC 
VSHNWAXBRS1  VASHON  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
253-530 A Gig Harbor WA 2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
253-549 A Gig Harbor WA 2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
253-851 A Gig Harbor WA 2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
253-853 A Gig Harbor WA 2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
253-857 A Gig Harbor WA 2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
253-858 A Gig Harbor WA 2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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