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: 623

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
360-623 A Centralia WA ETVLWAXCDS2  7720 RAINIER CONNECT, INC. - WA 674      
360-623 0 Centralia WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2007-10-09   
360-623 1 Centralia WA ETVLWAXCDS2  7720 RAINIER CONNECT, INC. - WA 674      
360-623 2 Centralia WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2007-10-20   
360-623 3 Centralia WA RDMDWAJEBMD  6664 SPRINT SPECTRUM, L.P. 674   2007-10-10   
360-623 4 Centralia WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2008-03-08   
360-623 5 Centralia WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2008-03-21   
360-623 6 Centralia WA BOTHWAAK6MD  5562 METROPCS, INC. 674   2017-12-04   
360-623 7 Centralia WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2006-10-13   
360-623 8 Centralia WA ETVLWAXCDS2  7720 RAINIER CONNECT, INC. - WA 674      
360-623 9 Centralia WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2008-09-26   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.