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: 564 [Rate centres in NPA 564] [Dial plan for NPA 564]

NXX: 676

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
564-676 A Oak Harbor WA STTLWAWB24Z  516J TON80 COMMUNICATIONS, LLC 674      
564-676 0 Oak Harbor WA STTLWAWB28Z  490J DISH WIRELESS, LLC 674      
564-676 1 Oak Harbor WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
564-676 2 Oak Harbor WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
564-676 3 Oak Harbor WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
564-676 4 Oak Harbor WA STTLWAWBDS1  483E ONVOY, LLC - WA 674      
564-676 5 Oak Harbor WA   6010 NEW CINGULAR WIRELESS PCS, LLC 674      
564-676 6 Oak Harbor WA STTLWAWB24Z  516J TON80 COMMUNICATIONS, LLC 674      
564-676 7 Oak Harbor WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
564-676 8 Oak Harbor WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
564-676 9 Oak Harbor WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.