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.

Coos Bay, OR

1 2 3 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
458-230 A   9595 DOUGLAS SERVICES, INC. - OR 670   2017-11-19   
458-230 0   9595 DOUGLAS SERVICES, INC. - OR 670   2017-11-19   
458-230 5   750E ONVOY, LLC - OR 670   2019-09-20   
458-710 A   624H ONVOY SPECTRUM, LLC 670   2019-12-07   
458-710 0   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2020-04-10   
458-710 1   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2020-06-18   
458-710 2   073H TELNYX LLC 670   2020-08-28   
458-710 4   624H ONVOY SPECTRUM, LLC 670   2020-07-09   
458-710 5   624H ONVOY SPECTRUM, LLC 670   2020-07-09   
458-710 7   624H ONVOY SPECTRUM, LLC 670   2019-12-07   
458-710 8   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2020-08-10   
541-217 A EUGNORUS5MD  6664 SPRINT SPECTRUM L.P. 670      
541-217 0   6010 NEW CINGULAR WIRELESS PCS, LLC 670   2008-05-20   
541-217 1   6664 SPRINT SPECTRUM L.P. 670      
541-217 2   8598 ORIGIN NETWORKS, LLC 670   2006-02-13   
541-217 3   6664 SPRINT SPECTRUM L.P. 670   2011-09-03   
541-217 4   6010 NEW CINGULAR WIRELESS PCS, LLC 670   2006-10-12   
541-217 5   6664 SPRINT SPECTRUM L.P. 670   2006-07-10   
541-217 6   6664 SPRINT SPECTRUM L.P. 670   2010-12-23   
541-217 7   6664 SPRINT SPECTRUM L.P. 670   2007-09-28   
541-217 8   6664 SPRINT SPECTRUM L.P. 670   2005-09-09   
541-217 9   6664 SPRINT SPECTRUM L.P. 670      
541-252 A   6664 SPRINT SPECTRUM L.P. 670      
541-252 0   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2013-09-10   
541-252 1   6010 NEW CINGULAR WIRELESS PCS, LLC 670   2008-07-31   
541-252 2   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2015-10-08   
541-252 4   7172 ELECTRIC LIGHTWAVE, LLC DBA ALLSTREAM - OR 670   2012-04-06   
541-252 5   6010 NEW CINGULAR WIRELESS PCS, LLC 670   2014-07-03   
541-252 6   6664 SPRINT SPECTRUM L.P. 670   2004-05-15   
541-252 7   6664 SPRINT SPECTRUM L.P. 670   2004-05-15   
541-252 8   6010 NEW CINGULAR WIRELESS PCS, LLC 670   2015-11-27   
541-252 9   6010 NEW CINGULAR WIRELESS PCS, LLC 670   2015-08-20   
541-260 A MDFDORHGCM0  6349 UNITED STATES CELLULAR CORP. - OREGON 670      
541-260 0   6349 UNITED STATES CELLULAR CORP. - OREGON 670      
541-260 1   6349 UNITED STATES CELLULAR CORP. - OREGON 670      
541-260 2   6349 UNITED STATES CELLULAR CORP. - OREGON 670      
541-260 3   6349 UNITED STATES CELLULAR CORP. - OREGON 670      
541-260 4   6349 UNITED STATES CELLULAR CORP. - OREGON 670      
541-260 5   6349 UNITED STATES CELLULAR CORP. - OREGON 670   2006-06-04   
541-260 6   6349 UNITED STATES CELLULAR CORP. - OREGON 670   2007-01-21   
541-260 7   6349 UNITED STATES CELLULAR CORP. - OREGON 670   2007-04-20   
541-260 8   6349 UNITED STATES CELLULAR CORP. - OREGON 670   2007-04-20   
541-260 9   6349 UNITED STATES CELLULAR CORP. - OREGON 670   2007-09-30   
541-266 A CSBYORXXDS1  4323 FRONTIER COMMUNICATIONS NORTHWEST, INC. - OR 670      
541-267 A CSBYORXXDS1  4323 FRONTIER COMMUNICATIONS NORTHWEST, INC. - OR 670      
541-269 A CSBYORXXDS1  4323 FRONTIER COMMUNICATIONS NORTHWEST, INC. - OR 670      
541-290 A MDFDORHGCM0  6349 UNITED STATES CELLULAR CORP. - OREGON 670      
541-294 A CSBYORQA2MD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670      
541-294 0   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670      
541-294 1   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670      

1 2 3 >>

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.