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: 549

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
360-549 A Shelton WA STTNWAHOBMD  8391 GLOBAL CROSSING LOCAL SERVICES, INC. - WA 674      
360-549 1 Shelton WA STTNWAHOBMD  8391 GLOBAL CROSSING LOCAL SERVICES, INC. - WA 674      
360-549 2 Shelton WA STTLWAWB19Z  663D ELTOPIA COMMUNICATIONS, LLC - WA 674   2009-04-15   
360-549 3 Shelton WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2017-09-30   
360-549 5 Shelton WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2006-10-15   
360-549 6 Shelton WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2013-10-10   
360-549 7 Shelton WA TKWLWALL4MD  508J CENTURYLINK COMMUNICATIONS, LLC 674   2013-12-30   
360-549 8 Shelton WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2021-11-13   
360-549 9 Shelton WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2015-10-11   

Last updated: Sun, 06 Oct 2024 02:51:32 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.