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: PTLDOR13DS3

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
503-215 A Portland OR 9638 QWEST CORPORATION 672      
503-230 A Portland OR 9638 QWEST CORPORATION 672      
503-231 A Portland OR 9638 QWEST CORPORATION 672      
503-232 A Portland OR 9638 QWEST CORPORATION 672      
503-233 A Portland OR 9638 QWEST CORPORATION 672      
503-234 A Portland OR 9638 QWEST CORPORATION 672      
503-235 A Portland OR 9638 QWEST CORPORATION 672      
503-236 A Portland OR 9638 QWEST CORPORATION 672      
503-238 A Portland OR 9638 QWEST CORPORATION 672      
503-239 A Portland OR 9638 QWEST CORPORATION 672      
503-384 7 Portland OR 9638 QWEST CORPORATION 672      
503-415 2 Portland OR 9638 QWEST CORPORATION 672      
503-731 A Portland OR 9638 QWEST CORPORATION 672      
503-736 A Portland OR 9638 QWEST CORPORATION 672      
503-797 A Portland OR 9638 QWEST CORPORATION 672      
503-813 A Portland OR 9638 QWEST CORPORATION 672      
503-833 3 Portland OR 9638 QWEST CORPORATION 672      
503-872 A Portland OR 9638 QWEST CORPORATION 672      
503-962 A Portland OR 9638 QWEST CORPORATION 672      
503-962 1 Portland OR 9638 QWEST CORPORATION 672      
503-962 2 Portland OR 9638 QWEST CORPORATION 672      
503-962 3 Portland OR 9638 QWEST CORPORATION 672      
503-962 4 Portland OR 9638 QWEST CORPORATION 672      
503-962 5 Portland OR 9638 QWEST CORPORATION 672      
503-962 6 Portland OR 9638 QWEST CORPORATION 672      
503-962 7 Portland OR 9638 QWEST CORPORATION 672      
503-962 8 Portland OR 9638 QWEST CORPORATION 672      
503-963 A Portland OR 9638 QWEST CORPORATION 672      
971-242 2 Portland OR 9638 QWEST CORPORATION 672      
971-242 3 Portland OR 9638 QWEST CORPORATION 672      
971-242 4 Portland OR 9638 QWEST CORPORATION 672      
971-242 6 Portland OR 9638 QWEST CORPORATION 672      
971-242 7 Portland OR 9638 QWEST CORPORATION 672      
971-673 A Portland OR 9638 QWEST CORPORATION 672      
971-673 0 Portland OR 9638 QWEST CORPORATION 672   2003-09-06   
971-673 1 Portland OR 9638 QWEST CORPORATION 672   2003-09-06   
971-673 2 Portland OR 9638 QWEST CORPORATION 672   2003-09-06   
971-673 3 Portland OR 9638 QWEST CORPORATION 672   2003-09-06   
971-673 4 Portland OR 9638 QWEST CORPORATION 672   2003-09-06   
971-673 5 Portland OR 9638 QWEST CORPORATION 672   2003-09-06   
971-673 6 Portland OR 9638 QWEST CORPORATION 672   2003-09-06   
971-673 7 Portland OR 9638 QWEST CORPORATION 672   2003-09-06   
971-673 8 Portland OR 9638 QWEST CORPORATION 672   2003-09-06   
971-673 9 Portland OR 9638 QWEST CORPORATION 672   2003-09-06   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.