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.

OCN: 7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR

1 2 3 4 5 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
458-200 A Cascade Locks OR THDLORXADMD  672   2011-11-28   
458-200 6 Cascade Locks OR   672   2011-11-28   
458-214 4 Phoenix OR   670   2016-10-28   
458-231 6 Prineville OR   672   2019-07-22   
503-265 A Portland OR TGRDORAODS0  672      
503-265 0 Portland OR   672      
503-265 1 Portland OR   672      
503-265 2 Portland OR   672      
503-265 3 Portland OR   672      
503-265 4 Portland OR   672      
503-265 5 Portland OR   672      
503-265 6 Portland OR   672      
503-265 7 Portland OR   672      
503-268 A Beaverton OR TGRDORAODS0  672      
503-268 0 Beaverton OR   672      
503-268 4 Beaverton OR   672      
503-268 5 Beaverton OR   672      
503-268 6 Beaverton OR   672      
503-268 8 Beaverton OR   672      
503-270 A Beaverton OR TGRDORAODS0  672      
503-270 2 Beaverton OR   672      
503-270 3 Beaverton OR   672      
503-270 4 Beaverton OR   672      
503-308 A Clatskanie OR TGRDORAODS0  672      
503-308 5 Clatskanie OR   672      
503-327 A Portland OR TGRDORAODS0  672      
503-327 0 Portland OR   672      
503-327 2 Portland OR   672      
503-327 7 Portland OR   672      
503-372 A Beaverton OR TGRDORAODS0  672      
503-372 0 Beaverton OR   672      
503-372 1 Beaverton OR   672      
503-372 2 Beaverton OR   672      
503-372 3 Beaverton OR   672      
503-372 4 Beaverton OR   672      
503-372 7 Beaverton OR   672      
503-372 8 Beaverton OR   672      
503-382 A Portland OR TGRDORAODS0  672      
503-382 0 Portland OR   672      
503-382 1 Portland OR   672      
503-382 2 Portland OR   672      
503-382 3 Portland OR   672      
503-382 4 Portland OR   672      
503-382 5 Portland OR   672      
503-382 6 Portland OR   672      
503-383 A Salem OR TGRDORAODS0  672      
503-383 0 Salem OR   672      
503-383 3 Salem OR   672      
503-385 A Salem OR SALMORAEDS0  672      
503-385 0 Salem OR   672      

1 2 3 4 5 >>

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.