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.

Lake Milton, OH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
330-557 A WRRNOHXAKMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 322      
330-557 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 322      
330-557 1   547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 322   2013-09-20   
330-557 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 322   2014-05-11   
330-557 3   7443 MCI WORLDCOM COMMUNICATIONS, INC. - OH 322   2005-05-13   
330-557 4   024E ARMSTRONG TELECOMMUNICATIONS, INC. - OH 322   2008-09-18   
330-557 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 322   2016-08-28   
330-557 6   547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 322   2007-02-13   
330-557 7   7575 CENTURYLINK COMMUNICATIONS LLC 322   2013-12-12   
330-654 A LKMLOHXARS1  0661 UNITED TEL. CO. OF OHIO - CENTURYLINK 322      
330-654 0   0661 UNITED TEL. CO. OF OHIO - CENTURYLINK 322      
330-654 1   0661 UNITED TEL. CO. OF OHIO - CENTURYLINK 322      
330-654 2   0661 UNITED TEL. CO. OF OHIO - CENTURYLINK 322      
330-654 3   0661 UNITED TEL. CO. OF OHIO - CENTURYLINK 322      
330-654 4   0661 UNITED TEL. CO. OF OHIO - CENTURYLINK 322      
330-654 5   0661 UNITED TEL. CO. OF OHIO - CENTURYLINK 322      
330-654 6   464C ONVOY, LLC - OH 322   2018-09-20   
330-654 9   0661 UNITED TEL. CO. OF OHIO - CENTURYLINK 322      

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.