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: 919 [Rate centres in NPA 919] [Dial plan for NPA 919]

NXX: 373

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
919-373 A Knightdale NC RTPKNCBFDS0  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 426      
919-373 0 Knightdale NC DRHMNCEVPS2  580C TIME WARNER CBL INFO SVC (NC) DBA TIME WARNER CBL 426   2013-05-21   
919-373 1 Knightdale NC RTPKNCBFDS0  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 426      
919-373 2 Knightdale NC RLGHNCHOX2Z  998E BANDWIDTH.COM CLEC, LLC - NC 426   2013-05-02   
919-373 3 Knightdale NC RLGHNCHOXUY  638E ONVOY, LLC - NC 426   2011-09-01   
919-373 4 Knightdale NC RLGHNCJV4MD  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 426   2006-05-26   
919-373 5 Knightdale NC RLGHNCHOX2Z  998E BANDWIDTH.COM CLEC, LLC - NC 426   2014-06-13   
919-373 6 Knightdale NC RLGHNCHOXUY  638E ONVOY, LLC - NC 426   2018-10-12   
919-373 7 Knightdale NC RLGHNCHOXYZ  508J CENTURYLINK COMMUNICATIONS, LLC 426   2014-03-21   
919-373 8 Knightdale NC DRHMNCEVPS2  580C TIME WARNER CBL INFO SVC (NC) DBA TIME WARNER CBL 426   2014-11-05   
919-373 9 Knightdale NC RTPKNCBFDS0  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 426      

Last updated: Sun, 06 Oct 2024 02:51:32 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.