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: PTLDORRN3MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
458-281 4 Bend OR 039J AIRUS, INC. - OR 672   2022-02-25   
564-217 0 Longview WA 040J AIRUS, INC. - WA 672   2022-03-05   
564-219 3 Vancouver WA 040J AIRUS, INC. - WA 672   2022-03-11   
971-291 A Portland OR 039J AIRUS, INC. - OR 672      
971-291 1 Portland OR 039J AIRUS, INC. - OR 672   2017-08-27   
971-374 5 Salem OR 039J AIRUS, INC. - OR 672   2022-03-02   
971-403 9 Astoria OR 039J AIRUS, INC. - OR 672   2022-01-13   

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

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