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: CHHLOHXARS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
740-554 A Chesterhill OH 0661 UNITED TEL. CO. OF OHIO DBA CENTURYLINK 324      
740-554 0 Chesterhill OH 0661 UNITED TEL. CO. OF OHIO DBA CENTURYLINK 324      
740-554 2 Chesterhill OH 0661 UNITED TEL. CO. OF OHIO DBA CENTURYLINK 324      
740-554 3 Chesterhill OH 0661 UNITED TEL. CO. OF OHIO DBA CENTURYLINK 324      
740-554 5 Chesterhill OH 0661 UNITED TEL. CO. OF OHIO DBA CENTURYLINK 324      
740-554 6 Chesterhill OH 0661 UNITED TEL. CO. OF OHIO DBA CENTURYLINK 324      
740-554 7 Chesterhill OH 0661 UNITED TEL. CO. OF OHIO DBA CENTURYLINK 324      

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

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