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.

Shelton, WA

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
360-229 A TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
360-229 0   6010 NEW CINGULAR WIRELESS PCS, LLC 674      
360-229 1   6010 NEW CINGULAR WIRELESS PCS, LLC 674      
360-229 2   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2006-09-15   
360-229 3   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2006-12-29   
360-229 4   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2022-05-17   
360-229 5   006F BANDWIDTH.COM CLEC, LLC - WA 674   2016-08-18   
360-229 6   6010 NEW CINGULAR WIRELESS PCS, LLC 674      
360-229 7   006F BANDWIDTH.COM CLEC, LLC - WA 674   2006-11-02   
360-229 8   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2007-10-20   
360-229 9   6010 NEW CINGULAR WIRELESS PCS, LLC 674      
360-358 A STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-358 0   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2022-10-21   
360-358 1   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2022-12-21   
360-358 2   006F BANDWIDTH.COM CLEC, LLC - WA 674   2010-07-22   
360-358 3   006F BANDWIDTH.COM CLEC, LLC - WA 674   2011-07-10   
360-358 4   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2025-10-24   
360-358 5   006F BANDWIDTH.COM CLEC, LLC - WA 674   2010-12-04   
360-358 6   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2024-12-07   
360-358 7   006F BANDWIDTH.COM CLEC, LLC - WA 674   2013-11-11   
360-358 8   318J COMCAST IP PHONE, LLC 674   2010-04-29   
360-358 9   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
360-401 A CHHLWAAC0MD  6270 UNITED STATES CELLULAR - WA 674      
360-401 0   6270 UNITED STATES CELLULAR - WA 674      
360-401 1   145J TERRA NOVA TELECOM INC. 674   2023-08-06   
360-401 2   318J COMCAST IP PHONE, LLC 674   2022-07-05   
360-401 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2012-03-16   
360-401 4   483E ONVOY, LLC - WA 674   2023-05-11   
360-401 5   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2013-03-11   
360-401 6   145J TERRA NOVA TELECOM INC. 674   2024-05-10   
360-401 7   6270 UNITED STATES CELLULAR - WA 674      
360-401 8   483E ONVOY, LLC - WA 674   2021-11-13   
360-401 9   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2012-04-06   
360-426 A SHTNWA01DS0  9638 QWEST CORPORATION 674      
360-427 A SHTNWA01DS0  9638 QWEST CORPORATION 674      
360-432 A SHTNWA01DS0  9638 QWEST CORPORATION 674      
360-432 0   9638 QWEST CORPORATION 674      
360-432 1   9638 QWEST CORPORATION 674      
360-432 2   9638 QWEST CORPORATION 674      
360-432 3   9638 QWEST CORPORATION 674      
360-432 4   145J TERRA NOVA TELECOM INC. 674   2021-01-29   
360-432 5   9638 QWEST CORPORATION 674      
360-432 6   829J PAETEC ITEL, LLC 674   2010-04-16   
360-432 7   9638 QWEST CORPORATION 674      
360-432 8   9638 QWEST CORPORATION 674      
360-432 9   9638 QWEST CORPORATION 674      
360-462 A UNINWAXBCG0  0403 HOOD CANAL TELCO, INC. DBA HOOD CANAL COMM - WA 674      
360-462 0   0403 HOOD CANAL TELCO, INC. DBA HOOD CANAL COMM - WA 674      
360-462 1   0403 HOOD CANAL TELCO, INC. DBA HOOD CANAL COMM - WA 674      
360-462 2   0403 HOOD CANAL TELCO, INC. DBA HOOD CANAL COMM - WA 674      
360-462 3   0403 HOOD CANAL TELCO, INC. DBA HOOD CANAL COMM - WA 674      
360-462 4   0403 HOOD CANAL TELCO, INC. DBA HOOD CANAL COMM - WA 674      
360-462 5   0403 HOOD CANAL TELCO, INC. DBA HOOD CANAL COMM - WA 674      
360-462 6   0403 HOOD CANAL TELCO, INC. DBA HOOD CANAL COMM - WA 674      
360-462 7   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2023-09-14   
360-462 8   145J TERRA NOVA TELECOM INC. 674   2024-12-30   
360-462 9   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2025-08-14   
360-463 A STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
360-463 0   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
360-463 1   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2007-05-10   
360-463 2   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2009-07-09   
360-463 3   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2009-10-13   
360-463 4   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2009-12-08   
360-463 5   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2011-08-24   
360-463 6   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
360-463 7   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2008-06-12   
360-463 8   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2010-02-11   
360-463 9   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2010-03-11   
360-490 A STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
360-545 A STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
360-545 0   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2025-04-09   
360-545 1   937F ASTOUND BROADBAND, LLC - WA 674   2009-07-20   
360-545 2   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2014-09-24   
360-545 3   006F BANDWIDTH.COM CLEC, LLC - WA 674   2009-01-30   
360-545 4   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
360-545 5   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2015-09-21   
360-545 6   145J TERRA NOVA TELECOM INC. 674   2025-07-27   
360-545 7   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2014-11-30   
360-545 8   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2025-11-12   
360-545 9   145J TERRA NOVA TELECOM INC. 674   2023-01-14   
360-549 A   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
360-549 1   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
360-549 2   663D ELTOPIA COMMUNICATIONS, LLC - WA 674   2009-04-15   
360-549 3   483E ONVOY, LLC - WA 674   2017-09-30   
360-549 5   483E ONVOY, LLC - WA 674   2006-10-15   
360-549 6   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2013-10-10   
360-549 7   508J CENTURYLINK COMMUNICATIONS, LLC 674   2013-12-30   
360-549 8   483E ONVOY, LLC - WA 674   2021-11-13   
360-549 9   483E ONVOY, LLC - WA 674   2015-10-11   
360-868 A STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
360-868 1   483E ONVOY, LLC - WA 674      
360-868 2   318J COMCAST IP PHONE, LLC 674   2005-03-26   
360-868 4   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2002-06-28   
360-868 5   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-04-03   
360-868 6   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-04-03   
360-868 7   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2008-10-20   
360-868 8   483E ONVOY, LLC - WA 674   2021-11-13   
360-868 9   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674   2021-05-17   
360-968 A STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
360-968 0   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-04-18   

1 2 >>

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.