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: 605 [Rate centres in NPA 605] [Dial plan for NPA 605]

NXX: 368

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
605-368 A Harrisburg-Tea SD TEA SDCORS1  9631 QWEST CORPORATION 640      
605-368 0 Harrisburg-Tea SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2014-07-22   
605-368 1 Harrisburg-Tea SD SXFLSDCHIMD  106F BANDWIDTH.COM CLEC, LLC - SD 640   2008-11-29   
605-368 2 Harrisburg-Tea SD TEA SDCORS1  9631 QWEST CORPORATION 640      
605-368 3 Harrisburg-Tea SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2012-12-19   
605-368 4 Harrisburg-Tea SD SXFLSDCOX9X  6569 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD 640   2015-08-17   
605-368 5 Harrisburg-Tea SD TEA SDCORS1  9631 QWEST CORPORATION 640      
605-368 6 Harrisburg-Tea SD SXFLSD100MD  365E YMAX COMMUNICATIONS CORP. - SD 640   2008-09-09   
605-368 7 Harrisburg-Tea SD SXFLSDCOLMD  508J CENTURYLINK COMMUNICATIONS, LLC 640   2017-06-08   
605-368 8 Harrisburg-Tea SD SXFLSDCOTMD  162G ONVOY, LLC - SD 640   2011-10-28   
605-368 9 Harrisburg-Tea SD TEA SDCORS1  9631 QWEST CORPORATION 640      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.