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: 812

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
360-812 A Whatcom County WA TKWLWALL4MD  508J CENTURYLINK COMMUNICATIONS, LLC 674      
360-812 0 Whatcom County WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-02-11   
360-812 1 Whatcom County WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2016-07-16   
360-812 2 Whatcom County WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
360-812 3 Whatcom County WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2020-10-26   
360-812 4 Whatcom County WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2015-10-08   
360-812 5 Whatcom County WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2020-07-13   
360-812 6 Whatcom County WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2016-05-22   
360-812 7 Whatcom County WA TKWLWALL4MD  508J CENTURYLINK COMMUNICATIONS, LLC 674   2015-06-26   
360-812 8 Whatcom County WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2020-10-26   
360-812 9 Whatcom County WA STTLWAWBXYZ  073H TELNYX LLC 674   2021-05-17   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.