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: PTLDORWADS2

Remotes:

Switch Switch name Switch type
SCIOORXARS0  SCIO  DMT 

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
971-319 A Portland OR 750E ONVOY, LLC - OR 672      
971-339 A Portland OR 750E ONVOY, LLC - OR 672      
971-350 A Portland OR 750E ONVOY, LLC - OR 672      
971-351 A Portland OR 750E ONVOY, LLC - OR 672      
971-364 A Charbonneau OR 750E ONVOY, LLC - OR 672      
971-365 A Detroit OR 750E ONVOY, LLC - OR 672      
971-367 A Hood Land OR 750E ONVOY, LLC - OR 672      
971-377 A Clackamas OR 750E ONVOY, LLC - OR 672      
971-390 A Jewell OR 750E ONVOY, LLC - OR 672      
971-391 A Rockaway OR 750E ONVOY, LLC - OR 672      
971-444 A Woodburn OR 750E ONVOY, LLC - OR 672      
971-445 A Warrenton OR 750E ONVOY, LLC - OR 672      
971-471 A Clackamas OR 750E ONVOY, LLC - OR 672      
971-484 A Portland OR 750E ONVOY, LLC - OR 672   2024-04-15   
971-497 A Portland OR 750E ONVOY, LLC - OR 672   2024-12-01   
971-501 A Portland OR 750E ONVOY, LLC - OR 672      
971-512 A Portland OR 750E ONVOY, LLC - OR 672      
971-571 A Gresham OR 750E ONVOY, LLC - OR 672      
971-610 A Portland OR 750E ONVOY, LLC - OR 672      
971-634 A Portland OR 750E ONVOY, LLC - OR 672      
971-666 A Portland OR 750E ONVOY, LLC - OR 672      
971-671 A Knappa OR 750E ONVOY, LLC - OR 672      
971-777 A Beaverton OR 750E ONVOY, LLC - OR 672      
971-791 A Bay City OR 750E ONVOY, LLC - OR 672      
971-888 A Portland OR 750E ONVOY, LLC - OR 672      
971-971 A Portland OR 750E ONVOY, LLC - OR 672   2024-11-21   
971-978 A Portland OR 750E ONVOY, LLC - OR 672      
971-999 A Yamhill OR 750E ONVOY, LLC - OR 672      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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