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: 234 [Rate centres in NPA 234] [Dial plan for NPA 234]

NXX: 678

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
234-678 A Akron OH AKRNOH25X8Z  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 325      
234-678 0 Akron OH AKRNOH25X8Z  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 325   2008-12-20   
234-678 1 Akron OH AKRNOH25XZY  464C ONVOY, LLC - OH 325   2009-01-20   
234-678 2 Akron OH AKRNOH25OMD  7443 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 325   2008-03-10   
234-678 3 Akron OH AKRNOH25X8Z  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 325   2009-01-30   
234-678 4 Akron OH AKRNOHAQ5MD  7520 XO OHIO, INC. 325   2008-03-10   
234-678 5 Akron OH AKRNOH25X8Z  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 325   2009-02-15   
234-678 6 Akron OH AKRNOH25X8Z  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 325   2007-11-19   
234-678 7 Akron OH AKRNOH25X8Z  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 325   2007-11-19   
234-678 8 Akron OH AKRNOH25X8Z  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 325   2007-11-19   
234-678 9 Akron OH AKRNOH25X8Z  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 325   2008-08-04   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.