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: 440 [Rate centres in NPA 440] [Dial plan for NPA 440]

NXX: 794

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-794 A North Royalton OH   464C ONVOY, LLC - OH 320   2025-04-15   
440-794 0 North Royalton OH CLEVOH64X0X  624H ONVOY SPECTRUM, LLC 320   2021-11-26   
440-794 1 North Royalton OH CLEVOH62X0Z  001F BANDWIDTH.COM CLEC, LLC - OH 320   2009-01-04   
440-794 2 North Royalton OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2021-03-08   
440-794 3 North Royalton OH CLEVOH64X0X  624H ONVOY SPECTRUM, LLC 320   2021-11-26   
440-794 4 North Royalton OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2004-08-27   
440-794 5 North Royalton OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2004-08-27   
440-794 6 North Royalton OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2004-08-27   
440-794 7 North Royalton OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2004-08-27   
440-794 8 North Royalton OH CLEYOHDH1MD  829J PAETEC ITEL, LLC 320   2009-10-15   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.