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: CSBYORXXRMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
458-230 3 Coos Bay OR 624H ONVOY SPECTRUM, LLC 670   2021-10-21   
458-710 4 Coos Bay OR 624H ONVOY SPECTRUM, LLC 670   2020-07-09   
458-710 5 Coos Bay OR 624H ONVOY SPECTRUM, LLC 670   2020-07-09   
458-710 7 Coos Bay OR 624H ONVOY SPECTRUM, LLC 670   2019-12-07   
458-901 A Coos Bay OR 624H ONVOY SPECTRUM, LLC 670      
458-901 9 Coos Bay OR 624H ONVOY SPECTRUM, LLC 670   2022-01-15   
541-254 6 Brookings OR 624H ONVOY SPECTRUM, LLC 670   2021-12-17   
541-271 7 Reedsport OR 624H ONVOY SPECTRUM, LLC 670   2021-12-13   
541-271 8 Reedsport OR 624H ONVOY SPECTRUM, LLC 670   2021-12-13   
541-373 5 Gold Beach OR 624H ONVOY SPECTRUM, LLC 670   2021-10-21   
541-425 2 Gold Beach OR 624H ONVOY SPECTRUM, LLC 670   2022-01-09   
541-655 9 Langlois OR 624H ONVOY SPECTRUM, LLC 670   2021-12-13   
541-662 3 Reedsport OR 624H ONVOY SPECTRUM, LLC 670   2021-12-13   
541-662 4 Reedsport OR 624H ONVOY SPECTRUM, LLC 670   2021-12-13   
541-662 6 Reedsport OR 624H ONVOY SPECTRUM, LLC 670   2021-12-13   
541-662 7 Reedsport OR 624H ONVOY SPECTRUM, LLC 670   2021-12-13   
541-662 8 Reedsport OR 624H ONVOY SPECTRUM, LLC 670   2021-12-13   
541-698 5 Gold Beach OR 624H ONVOY SPECTRUM, LLC 670   2021-07-24   
541-698 9 Gold Beach OR 624H ONVOY SPECTRUM, LLC 670   2022-01-09   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.