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: PTLDOR13X4X

1 2 3 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
458-200 8 Cascade Locks OR 624H ONVOY SPECTRUM, LLC 672   2021-10-21   
458-200 9 Cascade Locks OR 624H ONVOY SPECTRUM, LLC 672   2022-01-10   
458-241 3 Echo OR 624H ONVOY SPECTRUM, LLC 672   2021-10-21   
458-241 8 Echo OR 624H ONVOY SPECTRUM, LLC 672   2021-07-24   
458-281 4 Bend OR 624H ONVOY SPECTRUM, LLC 672   2025-01-23   
458-800 3 Madras OR 624H ONVOY SPECTRUM, LLC 672   2021-10-21   
458-800 8 Madras OR 624H ONVOY SPECTRUM, LLC 672   2021-07-24   
458-854 5 The Dalles OR 624H ONVOY SPECTRUM, LLC 672   2021-07-24   
503-344 0 Clackamas OR 624H ONVOY SPECTRUM, LLC 672   2024-10-15   
503-344 9 Clackamas OR 624H ONVOY SPECTRUM, LLC 672   2024-10-15   
503-389 9 North Plains OR 624H ONVOY SPECTRUM, LLC 672   2024-05-28   
503-500 0 Portland OR 624H ONVOY SPECTRUM, LLC 672   2022-01-05   
503-500 1 Portland OR 624H ONVOY SPECTRUM, LLC 672   2022-01-05   
503-500 2 Portland OR 624H ONVOY SPECTRUM, LLC 672   2022-01-05   
503-500 3 Portland OR 624H ONVOY SPECTRUM, LLC 672   2022-01-05   
503-500 4 Portland OR 624H ONVOY SPECTRUM, LLC 672   2022-01-05   
503-500 6 Portland OR 624H ONVOY SPECTRUM, LLC 672   2022-01-05   
503-500 7 Portland OR 624H ONVOY SPECTRUM, LLC 672   2022-01-05   
503-500 8 Portland OR 624H ONVOY SPECTRUM, LLC 672   2022-01-05   
503-500 9 Portland OR 624H ONVOY SPECTRUM, LLC 672   2022-01-05   
503-506 3 Stafford-Sandy OR 624H ONVOY SPECTRUM, LLC 672   2024-10-15   
503-563 9 Stafford-Sandy OR 624H ONVOY SPECTRUM, LLC 672   2024-10-15   
503-773 3 North Plains OR 624H ONVOY SPECTRUM, LLC 672   2024-10-15   
503-782 2 Pacific City OR 624H ONVOY SPECTRUM, LLC 672   2020-07-10   
503-782 3 Pacific City OR 624H ONVOY SPECTRUM, LLC 672   2020-07-10   
503-809 7 North Plains OR 624H ONVOY SPECTRUM, LLC 672   2024-10-15   
503-874 3 Silverton OR 624H ONVOY SPECTRUM, LLC 672   2021-12-13   
541-256 5 Heppner OR 624H ONVOY SPECTRUM, LLC 672   2021-05-22   
541-256 8 Heppner OR 624H ONVOY SPECTRUM, LLC 672   2021-05-22   
541-256 9 Heppner OR 624H ONVOY SPECTRUM, LLC 672   2021-05-22   
541-310 4 Pendleton OR 624H ONVOY SPECTRUM, LLC 672   2021-12-13   
541-362 0 Prineville OR 624H ONVOY SPECTRUM, LLC 672   2021-12-13   
541-392 5 Cascade Locks OR 624H ONVOY SPECTRUM, LLC 672   2021-07-24   
541-397 3 The Dalles OR 624H ONVOY SPECTRUM, LLC 672   2021-10-08   
541-397 4 The Dalles OR 624H ONVOY SPECTRUM, LLC 672   2021-12-09   
541-397 5 The Dalles OR 624H ONVOY SPECTRUM, LLC 672   2021-12-09   
541-398 9 Enterprise OR 624H ONVOY SPECTRUM, LLC 672   2021-12-18   
541-427 0 Ukiah OR 624H ONVOY SPECTRUM, LLC 672   2021-12-13   
541-427 1 Ukiah OR 624H ONVOY SPECTRUM, LLC 672   2021-12-13   
541-427 2 Ukiah OR 624H ONVOY SPECTRUM, LLC 672   2021-12-13   
541-427 5 Ukiah OR 624H ONVOY SPECTRUM, LLC 672   2021-12-13   
541-427 8 Ukiah OR 624H ONVOY SPECTRUM, LLC 672   2021-12-13   
541-427 9 Ukiah OR 624H ONVOY SPECTRUM, LLC 672   2021-12-13   
541-436 7 Hood River OR 624H ONVOY SPECTRUM, LLC 672   2021-10-21   
541-436 9 Hood River OR 624H ONVOY SPECTRUM, LLC 672   2022-01-10   
541-468 8 Spray OR 624H ONVOY SPECTRUM, LLC 672   2021-12-13   
541-470 0 Durkee OR 624H ONVOY SPECTRUM, LLC 672   2021-12-13   
541-516 9 Redmond OR 624H ONVOY SPECTRUM, LLC 672   2021-12-13   
541-524 3 Baker OR 624H ONVOY SPECTRUM, LLC 672   2021-10-21   
541-526 2 Redmond OR 624H ONVOY SPECTRUM, LLC 672   2021-12-13   

1 2 3 >>

Last updated: Sat, 02 May 2026 12:20:53 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.