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.

Switch: STTLWAWBDSH

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
564-529 6 Rochester WA 159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2021-09-26   
564-544 8 Aberdeen WA 159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2021-03-05   
564-546 8 Belfair WA 159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2021-12-31   
564-546 9 Belfair WA 159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2021-03-05   
564-654 9 Bremerton WA 159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2021-03-05   
564-777 9 Castle Rock WA 159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 672   2021-01-14   

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

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