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.

Forks, WA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
360-203 A STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
360-203 0   483E ONVOY, LLC - WA 674   2016-02-09   
360-203 1   483E ONVOY, LLC - WA 674   2017-09-30   
360-203 3   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
360-203 4   483E ONVOY, LLC - WA 674   2021-03-08   
360-203 5   483E ONVOY, LLC - WA 674   2021-03-08   
360-203 6   483E ONVOY, LLC - WA 674   2021-03-08   
360-203 7   483E ONVOY, LLC - WA 674   2010-12-20   
360-300 A STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
360-300 0   965H FRACTEL, LLC 674   2020-08-02   
360-300 1   483E ONVOY, LLC - WA 674   2021-06-26   
360-300 2   483E ONVOY, LLC - WA 674   2021-06-26   
360-300 3   965H FRACTEL, LLC 674   2021-05-17   
360-300 4   483E ONVOY, LLC - WA 674   2022-10-13   
360-300 5   483E ONVOY, LLC - WA 674   2022-10-13   
360-300 6   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2024-12-18   
360-300 7   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2004-11-11   
360-300 8   483E ONVOY, LLC - WA 674   2022-10-13   
360-300 9   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2025-10-23   
360-327 A FRKSWAXADS1  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
360-327 3   2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
360-327 7   508J CENTURYLINK COMMUNICATIONS, LLC 674   2013-12-27   
360-327 8   483E ONVOY, LLC - WA 674   2015-02-23   
360-374 A FRKSWAXADS1  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
360-640 A STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
360-640 0   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
360-640 1   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
360-640 2   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
360-640 3   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
360-640 4   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
360-640 5   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2009-07-06   
360-640 7   663D ELTOPIA COMMUNICATIONS, LLC - WA 674   2009-04-24   
360-640 8   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
360-640 9   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
360-645 A NHBYWAXXRS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
360-645 2   2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
360-645 3   2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
360-780 A TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
360-780 0   6010 NEW CINGULAR WIRELESS PCS, LLC 674      
360-780 1   145J TERRA NOVA TELECOM INC. 674   2025-07-11   
360-780 2   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2004-09-27   
360-780 3   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-01-04   
360-780 6   483E ONVOY, LLC - WA 674   2020-12-14   
360-780 7   483E ONVOY, LLC - WA 674   2020-12-14   
360-962 A CLWRWAXARS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
360-962 2   2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
360-962 7   483E ONVOY, LLC - WA 674   2008-02-03   
360-963 A CLBYWAXXRS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
360-963 2   2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
360-963 3   2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
360-963 4   483E ONVOY, LLC - WA 674   2021-11-20   
360-963 5   483E ONVOY, LLC - WA 674   2021-11-20   
360-963 6   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674   2022-10-20   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.