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: 660 [Rate centres in NPA 660] [Dial plan for NPA 660]

NXX: 463

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-463 A Concordia MO CNCRMOXADS1  1151 SPECTRA COMMUNICATIONS GROUP, LLC DBA CENTURYLINK 524      
660-463 0 Concordia MO CNCRMOXADS1  1151 SPECTRA COMMUNICATIONS GROUP, LLC DBA CENTURYLINK 524      
660-463 1 Concordia MO CNCRMOXADS1  1151 SPECTRA COMMUNICATIONS GROUP, LLC DBA CENTURYLINK 524      
660-463 2 Concordia MO CNCRMOXADS1  1151 SPECTRA COMMUNICATIONS GROUP, LLC DBA CENTURYLINK 524      
660-463 3 Concordia MO CNCRMOXADS1  1151 SPECTRA COMMUNICATIONS GROUP, LLC DBA CENTURYLINK 524      
660-463 5 Concordia MO SDLIMO010MD  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 524   2022-03-02   
660-463 7 Concordia MO CNCRMOXADS1  1151 SPECTRA COMMUNICATIONS GROUP, LLC DBA CENTURYLINK 524      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.