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.

NPA: 234 [Rate centres in NPA 234] [Dial plan for NPA 234]

NXX: 635

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
234-635 A Killbuck OH WSTROHXAX9X  793K TWC IP ENABLED SERVICES, LLC 923   2025-02-20   
234-635 0 Killbuck OH   515J IP HORIZON LLC 923   2024-03-02   
234-635 1 Killbuck OH MNFDOHXAXDX  464C ONVOY, LLC - OH 923   2016-04-11   
234-635 2 Killbuck OH MNFDOHXAXDX  464C ONVOY, LLC - OH 923   2016-04-11   
234-635 3 Killbuck OH MNFDOHXAXDX  464C ONVOY, LLC - OH 923   2016-04-11   
234-635 5 Killbuck OH MNFDOHXAXDX  464C ONVOY, LLC - OH 923   2020-12-18   
234-635 6 Killbuck OH MNFDOHXAXDX  464C ONVOY, LLC - OH 923   2020-12-18   
234-635 7 Killbuck OH MNFDOHMM0MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 923   2014-02-17   
234-635 9 Killbuck OH WSTROHXAX9X  793K TWC IP ENABLED SERVICES, LLC 923   2013-09-30   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.