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: 317 [Rate centres in NPA 317] [Dial plan for NPA 317]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
317-729 A Marietta IN MRTTINXARS1  0832 UNITED TEL. CO. OF INDIANA, INC. DBA CENTURYLINK 336      
317-729 0 Marietta IN   0832 UNITED TEL. CO. OF INDIANA, INC. DBA CENTURYLINK 336      
317-729 1 Marietta IN   0832 UNITED TEL. CO. OF INDIANA, INC. DBA CENTURYLINK 336      
317-729 2 Marietta IN   0832 UNITED TEL. CO. OF INDIANA, INC. DBA CENTURYLINK 336      
317-729 3 Marietta IN   0832 UNITED TEL. CO. OF INDIANA, INC. DBA CENTURYLINK 336      
317-729 4 Marietta IN   0832 UNITED TEL. CO. OF INDIANA, INC. DBA CENTURYLINK 336      
317-729 5 Marietta IN   0832 UNITED TEL. CO. OF INDIANA, INC. DBA CENTURYLINK 336      
317-729 6 Marietta IN   0832 UNITED TEL. CO. OF INDIANA, INC. DBA CENTURYLINK 336      
317-729 7 Marietta IN   0832 UNITED TEL. CO. OF INDIANA, INC. DBA CENTURYLINK 336      
317-729 8 Marietta IN   0832 UNITED TEL. CO. OF INDIANA, INC. DBA CENTURYLINK 336      
317-729 9 Marietta IN   7575 CENTURYLINK COMMUNICATIONS LLC 336   2014-07-19   

Last updated: Sun, 31 May 2020 11:59:01 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.