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: 717 [Rate centres in NPA 717] [Dial plan for NPA 717]

NXX: 681

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
717-681 A Columbia PA CLMAPAXCDS0  0209 UNITED TEL CO. OF PENNSYLVANIA DBA CENTURYLINK 226      
717-681 0 Columbia PA CLMAPAXCDS0  0209 UNITED TEL CO. OF PENNSYLVANIA DBA CENTURYLINK 226      
717-681 1 Columbia PA HRBGPAHAXMD  073H TELNYX LLC 226   2021-01-22   
717-681 2 Columbia PA CLMAPAXCDS0  0209 UNITED TEL CO. OF PENNSYLVANIA DBA CENTURYLINK 226      
717-681 3 Columbia PA CHBGPAXCZMD  6846 D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE 226   2010-02-08   
717-681 4 Columbia PA CHBGPAXCZMD  6846 D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE 226   2010-03-16   
717-681 5 Columbia PA CHBGPAXCZMD  6846 D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE 226   2010-03-16   
717-681 6 Columbia PA HRBGPAHAXAZ  002F BANDWIDTH.COM CLEC, LLC - PA 226   2011-09-22   
717-681 7 Columbia PA CHBGPAXCZMD  6846 D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE 226   2011-03-20   
717-681 8 Columbia PA CHBGPAXCZMD  6846 D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE 226   2009-10-11   
717-681 9 Columbia PA CLMAPAXCDS0  0209 UNITED TEL CO. OF PENNSYLVANIA DBA CENTURYLINK 226      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.