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: 496

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-496 A Olmsted Falls OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320      
440-496 0 Olmsted Falls OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2016-04-28   
440-496 1 Olmsted Falls OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2016-04-28   
440-496 2 Olmsted Falls OH INDPOHEB2MD  6529 T-MOBILE USA, INC. 320   2018-11-23   
440-496 3 Olmsted Falls OH INDPOHEB2MD  6529 T-MOBILE USA, INC. 320   2018-11-23   
440-496 4 Olmsted Falls OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2020-01-10   
440-496 5 Olmsted Falls OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2020-01-10   
440-496 6 Olmsted Falls OH CLEVOH62X0Z  001F BANDWIDTH.COM CLEC, LLC - OH 320   2021-01-17   
440-496 7 Olmsted Falls OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2021-01-31   
440-496 8 Olmsted Falls OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2021-01-31   
440-496 9 Olmsted Falls OH CLEVOHEK4MD  073H TELNYX LLC 320   2017-03-14   

Last updated: Sun, 06 Oct 2024 02:51:32 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.