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 

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
971-512 7 Portland OR 750E ONVOY, LLC - OR 672   2012-04-23   
971-512 8 Portland OR 750E ONVOY, LLC - OR 672   2012-04-23   
971-512 9 Portland OR 750E ONVOY, LLC - OR 672   2012-04-23   
971-513 A Portland OR 750E ONVOY, LLC - OR 672   2025-03-02   
971-513 0 Portland OR 750E ONVOY, LLC - OR 672   2025-03-02   
971-517 3 McMinnville OR 750E ONVOY, LLC - OR 672   2020-12-13   
971-518 2 Salem OR 750E ONVOY, LLC - OR 672   2025-11-28   
971-518 3 Salem OR 750E ONVOY, LLC - OR 672   2025-11-28   
971-518 4 Salem OR 750E ONVOY, LLC - OR 672   2026-06-13   
971-518 6 Salem OR 750E ONVOY, LLC - OR 672   2025-11-08   
971-518 7 Salem OR 750E ONVOY, LLC - OR 672   2025-11-08   
971-518 8 Salem OR 750E ONVOY, LLC - OR 672   2025-10-19   
971-518 9 Salem OR 750E ONVOY, LLC - OR 672   2025-10-19   
971-521 A Portland OR 750E ONVOY, LLC - OR 672   2025-10-26   
971-521 0 Portland OR 750E ONVOY, LLC - OR 672   2025-10-26   
971-521 4 Portland OR 750E ONVOY, LLC - OR 672   2025-11-08   
971-521 5 Portland OR 750E ONVOY, LLC - OR 672   2025-11-08   
971-521 6 Portland OR 750E ONVOY, LLC - OR 672   2025-11-08   
971-521 7 Portland OR 750E ONVOY, LLC - OR 672   2025-11-08   
971-521 8 Portland OR 750E ONVOY, LLC - OR 672   2025-11-08   
971-521 9 Portland OR 750E ONVOY, LLC - OR 672   2025-11-08   
971-526 A Portland OR 750E ONVOY, LLC - OR 672   2025-12-26   
971-526 0 Portland OR 750E ONVOY, LLC - OR 672   2025-12-26   
971-526 1 Portland OR 750E ONVOY, LLC - OR 672   2025-12-26   
971-526 2 Portland OR 750E ONVOY, LLC - OR 672   2025-12-26   
971-531 2 Gresham OR 750E ONVOY, LLC - OR 672   2026-06-22   
971-535 A Clackamas OR 750E ONVOY, LLC - OR 672   2026-06-15   
971-535 0 Clackamas OR 750E ONVOY, LLC - OR 672   2026-06-15   
971-545 2 Dayton OR 750E ONVOY, LLC - OR 672   2012-12-18   
971-545 3 Dayton OR 750E ONVOY, LLC - OR 672   2012-12-18   
971-545 4 Dayton OR 750E ONVOY, LLC - OR 672   2012-12-18   
971-545 7 Dayton OR 750E ONVOY, LLC - OR 672   2014-01-02   
971-545 8 Dayton OR 750E ONVOY, LLC - OR 672   2014-01-02   
971-571 A Gresham OR 750E ONVOY, LLC - OR 672      
971-571 3 Gresham OR 750E ONVOY, LLC - OR 672   2022-12-15   
971-571 5 Gresham OR 750E ONVOY, LLC - OR 672   2021-01-07   
971-571 6 Gresham OR 750E ONVOY, LLC - OR 672   2021-01-07   
971-571 7 Gresham OR 750E ONVOY, LLC - OR 672   2021-01-07   
971-571 8 Gresham OR 750E ONVOY, LLC - OR 672   2021-01-07   
971-600 9 Salem OR 750E ONVOY, LLC - OR 672   2013-01-10   
971-601 3 Seaside OR 750E ONVOY, LLC - OR 672   2016-04-18   
971-601 7 Seaside OR 750E ONVOY, LLC - OR 672   2016-04-18   
971-606 1 Astoria OR 750E ONVOY, LLC - OR 672   2015-12-08   
971-606 2 Astoria OR 750E ONVOY, LLC - OR 672   2015-12-08   
971-606 3 Astoria OR 750E ONVOY, LLC - OR 672   2016-02-29   
971-606 4 Astoria OR 750E ONVOY, LLC - OR 672   2016-02-29   
971-606 5 Astoria OR 750E ONVOY, LLC - OR 672   2016-06-02   
971-606 7 Astoria OR 750E ONVOY, LLC - OR 672   2016-04-18   
971-606 8 Astoria OR 750E ONVOY, LLC - OR 672   2016-06-02   
971-610 A Portland OR 750E ONVOY, LLC - OR 672      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 >>

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.