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: 781

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
234-781 A Aurora OH CLEVOH62XQZ  508J CENTURYLINK COMMUNICATIONS, LLC 320      
234-781 6 Aurora OH CLEVOHIWDS0  7443 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 320   2017-10-11   
234-781 7 Aurora OH CLEVOH62XQZ  508J CENTURYLINK COMMUNICATIONS, LLC 320   2015-09-28   
234-781 8 Aurora OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2018-01-27   
234-781 9 Aurora OH NRFDOHXAQMD  793K TWC IP ENABLED SERVICES, LLC 320   2018-03-30   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.