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.

Switch: JHTNOHXARS2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
330-924 A Johnston OH 0661 UNITED TEL. CO. OF OHIO DBA CENTURYLINK 322      
330-924 0 Johnston OH 0661 UNITED TEL. CO. OF OHIO DBA CENTURYLINK 322      
330-924 2 Johnston OH 0661 UNITED TEL. CO. OF OHIO DBA CENTURYLINK 322      
330-924 3 Johnston OH 0661 UNITED TEL. CO. OF OHIO DBA CENTURYLINK 322      
330-924 4 Johnston OH 0661 UNITED TEL. CO. OF OHIO DBA CENTURYLINK 322      
330-924 5 Johnston OH 0661 UNITED TEL. CO. OF OHIO DBA CENTURYLINK 322      
330-924 9 Johnston OH 0661 UNITED TEL. CO. OF OHIO DBA CENTURYLINK 322      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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