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.

Oakboro, NC

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
704-485 A OKBONCXARS0  0474 WINDSTREAM CONCORD TELEPHONE, LLC 422      
704-486 A OKBONCXARS0  0474 WINDSTREAM CONCORD TELEPHONE, LLC 422      
704-486 0 OKBONCXARS0  0474 WINDSTREAM CONCORD TELEPHONE, LLC 422      
704-486 1 CNCRNCXAX8X  638E ONVOY, LLC - NC 422   2020-04-27   
704-486 2 CNCRNCXAX8X  638E ONVOY, LLC - NC 422   2019-09-25   
704-486 3 OKBONCXARS0  0474 WINDSTREAM CONCORD TELEPHONE, LLC 422      
704-486 4 CHRXNCYIDS0  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 422   2006-03-23   
704-486 5 CNCRNCXAX8X  638E ONVOY, LLC - NC 422   2019-09-25   
704-486 6 CHRLNCCA95Z  508J CENTURYLINK COMMUNICATIONS, LLC 422   2015-05-22   
704-486 7 CNCRNCXAXMD  580C TIME WARNER CBL INFO SVC (NC) DBA TIME WARNER CBL 422   2007-01-10   
704-486 8 CNCRNCXAX8X  638E ONVOY, LLC - NC 422   2018-11-04   
704-486 9 CNCRNCXAX8X  638E ONVOY, LLC - NC 422   2020-04-27   
980-485 A CNCRNCXAX8X  638E ONVOY, LLC - NC 422   2024-01-15   
980-485 0 AHVLNCOHXXZ  073H TELNYX LLC 422   2020-11-17   
980-485 1 CHRLNCBOX5Y  998E BANDWIDTH.COM CLEC, LLC - NC 422   2022-07-03   
980-485 2 CHRLNCCAYNX  506J TWILIO INTERNATIONAL, INC. 422   2021-06-04   
980-485 3   624H ONVOY SPECTRUM, LLC 422   2024-02-29   
980-485 4 CNCRNCXAX8X  638E ONVOY, LLC - NC 422   2020-11-16   
980-485 5 CNCRNCXAX8X  638E ONVOY, LLC - NC 422   2020-11-16   
980-485 6 CNCRNCXAX8X  638E ONVOY, LLC - NC 422   2021-03-27   
980-485 7 CNCRNCXAX8X  638E ONVOY, LLC - NC 422   2021-03-27   
980-485 8 CNCRNCXAX8X  638E ONVOY, LLC - NC 422   2023-01-09   
980-485 9 CNCRNCXAX8X  638E ONVOY, LLC - NC 422   2023-09-08   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.