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: 303

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
216-303 A Cleveland OH CLEVOH62XQZ  508J CENTURYLINK COMMUNICATIONS, LLC 320      
216-303 0 Cleveland OH INDPOHEB2MD  6529 T-MOBILE USA, INC. 320   2013-12-01   
216-303 1 Cleveland OH INDPOHEB2MD  6529 T-MOBILE USA, INC. 320   2013-12-01   
216-303 2 Cleveland OH INDPOHEB2MD  6529 T-MOBILE USA, INC. 320   2013-12-01   
216-303 3 Cleveland OH INDPOHEB2MD  6529 T-MOBILE USA, INC. 320   2013-12-01   
216-303 4 Cleveland OH INDPOHEB2MD  6529 T-MOBILE USA, INC. 320   2013-12-01   
216-303 5 Cleveland OH INDPOHEB2MD  6529 T-MOBILE USA, INC. 320   2013-12-01   
216-303 6 Cleveland OH CLEVOH975MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320   2013-12-20   
216-303 7 Cleveland OH CLEVOH62XQZ  508J CENTURYLINK COMMUNICATIONS, LLC 320   2013-11-01   
216-303 8 Cleveland OH CLEVOH975MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320   2013-12-20   
216-303 9 Cleveland OH CLEVOH024MD  516C AT&T CORP. 320   2014-01-08   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.