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: STTNORXADS0

Remotes:

Switch Switch name Switch type
LYNSORXARS0  LYONS  RSS 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
503-448 A Aumsville-Turner OR 8629 SCS COMMUNICATIONS AND SECURITY, INC. - OR 672      
503-767 A Stayton OR 2399 STAYTON COOP. TEL. CO. 672      
503-769 A Stayton OR 2399 STAYTON COOP. TEL. CO. 672      
971-343 9 Silverton OR 8629 SCS COMMUNICATIONS AND SECURITY, INC. - OR 672   2013-08-23   

Last updated: Sat, 15 Nov 2025 03:38:44 UTC

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