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.

NPA: 360 [Rate centres in NPA 360] [Dial plan for NPA 360]

NXX: 987

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
360-987 A Lake Quinault WA HMPLWAXARS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
360-987 2 Lake Quinault WA HMPLWAXARS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
360-987 5 Lake Quinault WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2021-06-26   
360-987 6 Lake Quinault WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2021-06-26   
360-987 7 Lake Quinault WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2010-12-20   
360-987 8 Lake Quinault WA STTLWAWB19Z  663D ELTOPIA COMMUNICATIONS, LLC - WA 674   2009-04-24   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.