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.

Auburn, WA

<< 1 2 3 4 5 6 7 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
253-261 0 STTLWA060MD  6529 T-MOBILE USA, INC. 674      
253-261 1 STTLWA060MD  6529 T-MOBILE USA, INC. 674      
253-261 2 STTLWA060MD  6529 T-MOBILE USA, INC. 674      
253-261 3 STTLWA060MD  6529 T-MOBILE USA, INC. 674      
253-261 4 STTLWA060MD  6529 T-MOBILE USA, INC. 674      
253-261 5 STTLWA060MD  6529 T-MOBILE USA, INC. 674      
253-261 6 STTLWA060MD  6529 T-MOBILE USA, INC. 674      
253-261 7 STTLWA060MD  6529 T-MOBILE USA, INC. 674      
253-261 8 STTLWA060MD  6529 T-MOBILE USA, INC. 674      
253-261 9 STTLWA060MD  6529 T-MOBILE USA, INC. 674      
253-263 A STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
253-263 0 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2015-11-28   
253-263 1 STTLWAWBDS1  483E ONVOY, LLC - WA 674   2015-12-10   
253-263 2 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2015-12-15   
253-263 3 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2015-12-31   
253-263 4 STTLWA060MD  6529 T-MOBILE USA, INC. 674   2016-02-13   
253-263 5 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2016-02-15   
253-263 6 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2016-01-15   
253-263 7 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2018-01-14   
253-263 8 STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2015-11-29   
253-263 9 STTLWA060MD  6529 T-MOBILE USA, INC. 674   2016-01-02   
253-266 A STTLWA060MD  6529 T-MOBILE USA, INC. 674      
253-266 0 STTLWA060MD  6529 T-MOBILE USA, INC. 674   2008-02-17   
253-266 1 STTLWA060MD  6529 T-MOBILE USA, INC. 674   2004-09-05   
253-266 2 STTLWA060MD  6529 T-MOBILE USA, INC. 674   2005-07-07   
253-266 3 STTLWA060MD  6529 T-MOBILE USA, INC. 674   2005-10-01   
253-266 4 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2014-01-13   
253-266 5 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2010-01-14   
253-266 6 STTLWA060MD  6529 T-MOBILE USA, INC. 674   2005-01-02   
253-266 7 STTLWA060MD  6529 T-MOBILE USA, INC. 674   2006-05-05   
253-266 8 STTLWA060MD  6529 T-MOBILE USA, INC. 674   2006-05-05   
253-266 9 STTLWA060MD  6529 T-MOBILE USA, INC. 674   2008-01-20   
253-269 A STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
253-269 0 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
253-269 1 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
253-269 2 STTLWA060MD  6529 T-MOBILE USA, INC. 674   2005-12-02   
253-269 3 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
253-269 4 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
253-269 5 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
253-269 6 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
253-269 7 STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2007-02-12   
253-269 8 STTLWA060MD  6529 T-MOBILE USA, INC. 674   2007-07-13   
253-269 9 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
253-275 A STTNWAHOBMD  8391 GLOBAL CROSSING LOCAL SERVICES, INC. - WA 674      
253-275 0 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
253-275 1 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
253-275 2 STTNWAHOBMD  8391 GLOBAL CROSSING LOCAL SERVICES, INC. - WA 674      
253-275 3 STTNWAHOBMD  8391 GLOBAL CROSSING LOCAL SERVICES, INC. - WA 674      
253-275 4 STTNWAHOBMD  8391 GLOBAL CROSSING LOCAL SERVICES, INC. - WA 674      
253-275 5 STTLWAWBXYZ  073H TELNYX LLC 674   2021-09-17   
253-275 6   145J TERRA NOVA TELECOM INC. 674   2021-09-28   
253-275 7 STTLWA060MD  6529 T-MOBILE USA, INC. 674   2006-01-29   
253-275 8 STTLWA060MD  6529 T-MOBILE USA, INC. 674   2006-06-08   
253-275 9 STTLWAWB24Z  516J TON80 COMMUNICATIONS, LLC 674   2021-06-08   
253-285 A STTLWAWBDS1  483E ONVOY, LLC - WA 674      
253-285 0 STTLWA060MD  6529 T-MOBILE USA, INC. 674   2016-07-10   
253-285 1 STTLWAWBDS1  483E ONVOY, LLC - WA 674   2016-04-10   
253-285 2 STTLWA060MD  6529 T-MOBILE USA, INC. 674   2016-06-09   
253-285 3 STTLWA060MD  6529 T-MOBILE USA, INC. 674   2016-06-09   
253-285 4 STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2016-05-26   
253-285 5 STTLWA060MD  6529 T-MOBILE USA, INC. 674   2016-07-10   
253-285 6 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2016-06-20   
253-285 7 STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2017-08-06   
253-285 8 STTLWA060MD  6529 T-MOBILE USA, INC. 674   2016-04-21   
253-285 9 STTLWA060MD  6529 T-MOBILE USA, INC. 674   2016-04-21   
253-288 A AUBNWA01DS0  9638 QWEST CORPORATION 674      
253-289 A STTLWAWBXPZ  073H TELNYX LLC 674      
253-289 0 STTLWAWBDS1  483E ONVOY, LLC - WA 674   2016-03-14   
253-289 1 STTLWAWBDS1  483E ONVOY, LLC - WA 674   2016-03-14   
253-289 2 STTLWA060MD  6529 T-MOBILE USA, INC. 674   2016-03-14   
253-289 3 STTLWAWBXPZ  073H TELNYX LLC 674   2017-01-20   
253-289 4 STTLWA060MD  6529 T-MOBILE USA, INC. 674   2016-03-14   
253-289 5 STTLWAWBDS1  483E ONVOY, LLC - WA 674   2019-01-18   
253-289 6 STTLWAWBDS1  483E ONVOY, LLC - WA 674   2016-03-14   
253-289 7 STTLWAWBDS1  483E ONVOY, LLC - WA 674   2016-03-14   
253-289 8 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2016-03-14   
253-289 9 STTLWA060MD  6529 T-MOBILE USA, INC. 674   2016-03-13   
253-293 A STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
253-293 0 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2008-08-08   
253-293 1 STTLWA060MD  6529 T-MOBILE USA, INC. 674   2008-10-11   
253-293 2 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2009-11-23   
253-293 3 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2008-11-16   
253-293 4 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2008-11-24   
253-293 5 STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674   2009-01-30   
253-293 6 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2009-04-09   
253-293 7 STTLWA060MD  6529 T-MOBILE USA, INC. 674   2015-10-10   
253-293 8 TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2008-12-25   
253-293 9 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2010-01-20   
253-294 A STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
253-294 0 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-06-03   
253-294 1 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-08-05   
253-294 2 PTORWACYDS0  937F ASTOUND BROADBAND, LLC - WA 674   2019-04-05   
253-294 3 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2020-04-21   
253-294 4 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2020-06-01   
253-294 5 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-10-02   
253-294 6 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-11-04   
253-294 7 STTLWAWBXPZ  073H TELNYX LLC 674   2019-12-27   
253-294 8 STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2019-04-01   
253-294 9 STTLWAWBXPZ  073H TELNYX LLC 674   2019-09-10   
253-308 A STTLWA060MD  6529 T-MOBILE USA, INC. 674      

<< 1 2 3 4 5 6 7 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.