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: CNBYORXADS1

Remotes:

Switch Switch name Switch type
RDLDORXXRS0  OREGON CITY  5E 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
503-263 A Canby-Needy OR 2362 CANBY TEL. ASSN. 672      
503-266 A Canby-Needy OR 2362 CANBY TEL. ASSN. 672      
503-631 A Redland OR 2363 CLEAR CREEK MUTUAL TEL. CO. 672      
503-632 A Beaver Creek OR 2359 BEAVER CREEK COOP. TEL. CO. 672      
503-651 A Canby-Needy OR 2362 CANBY TEL. ASSN. 672      

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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