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: 564

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
360-564 A Poulsbo WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
360-564 0 Poulsbo WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2021-11-20   
360-564 1 Poulsbo WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2021-11-20   
360-564 2 Poulsbo WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2021-02-24   
360-564 3 Poulsbo WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2021-02-24   
360-564 4 Poulsbo WA STTLWA06XLX  506J TWILIO INTERNATIONAL, INC. 674   2021-02-25   
360-564 5 Poulsbo WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2020-07-05   
360-564 6 Poulsbo WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2021-04-12   
360-564 7 Poulsbo WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2021-04-12   
360-564 8 Poulsbo WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2021-04-12   
360-564 9 Poulsbo WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2022-08-28   

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.