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: GLDLWAXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
509-773 A Goldendale WA 4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 672      
509-773 0 Goldendale WA 4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 672      
509-773 1 Goldendale WA 4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 672      
509-773 2 Goldendale WA 4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 672      
509-773 3 Goldendale WA 4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 672      
509-773 4 Goldendale WA 4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 672      
509-773 5 Goldendale WA 4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 672      
509-773 6 Goldendale WA 4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 672      
509-773 7 Goldendale WA 4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA 672      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.