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: 216 [Rate centres in NPA 216] [Dial plan for NPA 216]

NXX: 477

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
216-477 A Montrose (Cuyahoga) OH INDPOHEB9MD  6529 T-MOBILE USA, INC. 320      
216-477 0 Montrose (Cuyahoga) OH CLEVOHEK9MD  073H TELNYX LLC 320   2022-04-16   
216-477 1 Montrose (Cuyahoga) OH INDPOHEB9MD  6529 T-MOBILE USA, INC. 320   2022-04-04   
216-477 2 Montrose (Cuyahoga) OH INDPOHEB9MD  6529 T-MOBILE USA, INC. 320   2022-04-04   
216-477 3 Montrose (Cuyahoga) OH CLEVOH64X0X  624H ONVOY SPECTRUM, LLC 320   2022-11-11   
216-477 4 Montrose (Cuyahoga) OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2022-03-03   
216-477 5 Montrose (Cuyahoga) OH INDPOHEB9MD  6529 T-MOBILE USA, INC. 320   2022-08-26   
216-477 6 Montrose (Cuyahoga) OH CLEVOH64X0X  624H ONVOY SPECTRUM, LLC 320   2022-02-22   
216-477 7 Montrose (Cuyahoga) OH CLEVOH64X0X  624H ONVOY SPECTRUM, LLC 320   2022-02-22   
216-477 8 Montrose (Cuyahoga) OH CLEVOHEKDS1  284F PEERLESS NETWORK OF OHIO, LLC - OH 320   2022-03-31   
216-477 9 Montrose (Cuyahoga) OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2022-11-26   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.