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.

Cairo, OH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
419-641 A CARAOHXARS1  0661 UNITED TEL. CO. OF OHIO DBA CENTURYLINK 923      
419-641 0 CARAOHXARS1  0661 UNITED TEL. CO. OF OHIO DBA CENTURYLINK 923      
419-641 1 LIMAOHXAXIX  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 923   2007-08-03   
419-641 2 CARAOHXARS1  0661 UNITED TEL. CO. OF OHIO DBA CENTURYLINK 923      
419-641 3 CARAOHXARS1  0661 UNITED TEL. CO. OF OHIO DBA CENTURYLINK 923      
419-641 4 CARAOHXARS1  0661 UNITED TEL. CO. OF OHIO DBA CENTURYLINK 923      
419-641 5 CARAOHXARS1  0661 UNITED TEL. CO. OF OHIO DBA CENTURYLINK 923      
419-641 6 CARAOHXARS1  0661 UNITED TEL. CO. OF OHIO DBA CENTURYLINK 923      
419-641 7 LIMAOHIB9MD  508J CENTURYLINK COMMUNICATIONS LLC 923   2013-10-14   
419-641 8 CARAOHXARS1  0661 UNITED TEL. CO. OF OHIO DBA CENTURYLINK 923      
419-641 9 MNFDOHXAXDX  464C ONVOY, LLC - OH 923   2021-03-12   
567-347 A MNFDOHXAXDX  464C ONVOY, LLC - OH 923      
567-347 0 MNFDOHXAXDX  464C ONVOY, LLC - OH 923   2017-06-09   
567-347 1 MNFDOHXAXDX  464C ONVOY, LLC - OH 923   2016-04-29   
567-347 2 MNFDOHXAXDX  464C ONVOY, LLC - OH 923   2016-04-29   
567-347 3 MNFDOHXAXDX  464C ONVOY, LLC - OH 923   2016-04-29   
567-347 9 MNFDOHXAX0Y  073H TELNYX LLC 923   2021-01-08   

Last updated: Fri, 13 May 2022 22:16:13 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.