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: GRVSORXXDS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
503-383 7 Salem OR 5511 DATAVISION COMMUNICATIONS LLC 672   2009-03-30   
503-980 9 Woodburn OR 5511 DATAVISION COMMUNICATIONS LLC 672   2005-03-27   
971-343 6 Silverton OR 5511 DATAVISION COMMUNICATIONS LLC 672   2012-06-12   
971-983 A Woodburn OR 5511 DATAVISION COMMUNICATIONS LLC 672      
971-983 0 Woodburn OR 5511 DATAVISION COMMUNICATIONS LLC 672      
971-983 1 Woodburn OR 5511 DATAVISION COMMUNICATIONS LLC 672      
971-983 2 Woodburn OR 5511 DATAVISION COMMUNICATIONS LLC 672      
971-983 3 Woodburn OR 5511 DATAVISION COMMUNICATIONS LLC 672      
971-983 4 Woodburn OR 5511 DATAVISION COMMUNICATIONS LLC 672      
971-983 5 Woodburn OR 5511 DATAVISION COMMUNICATIONS LLC 672      

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

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