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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
919-765 A Durham NC MRVLNCCNDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 426      
919-765 0 Durham NC   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 426      
919-765 1 Durham NC   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 426      
919-765 2 Durham NC   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 426      
919-765 3 Durham NC   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 426      
919-765 4 Durham NC   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 426      
919-765 5 Durham NC   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 426      
919-765 6 Durham NC   3235 LEVEL 3 COMMUNICATIONS, LLC - NC 426   2017-05-16   
919-765 7 Durham NC   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 426      
919-765 8 Durham NC   7674 US LEC OF NORTH CAROLINA, INC. 426   2009-07-20   
919-765 9 Durham NC   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 426      

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.