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.

NPA: 503 [Rate centres in NPA 503] [Dial plan for NPA 503]

NXX: 749

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
503-749 A Aumsville-Turner OR AMVLORXXDS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-749 0 Aumsville-Turner OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672      
503-749 1 Aumsville-Turner OR AMVLORXXDS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-749 2 Aumsville-Turner OR AMVLORXXDS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-749 3 Aumsville-Turner OR AMVLORXXDS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-749 4 Aumsville-Turner OR AMVLORXXDS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-749 5 Aumsville-Turner OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672      
503-749 6 Aumsville-Turner OR PTLDORWADS2  750E ONVOY, LLC - OR 672      
503-749 7 Aumsville-Turner OR PTLDORWADS2  750E ONVOY, LLC - OR 672      
503-749 8 Aumsville-Turner OR AMVLORXXDS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-749 9 Aumsville-Turner OR PTLDORWADS2  750E ONVOY, LLC - OR 672      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.