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: 779 [Rate centres in NPA 779] [Dial plan for NPA 779]

NXX: 310

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
779-310 A New Milford IL RCFRILRTX6Y  495J STRATUS NETWORKS 360      
779-310 0 New Milford IL RCFRILRCX9X  939H COMMIO, LLC 360   2022-08-21   
779-310 1 New Milford IL RCFRILRTX6Y  495J STRATUS NETWORKS 360   2020-11-18   
779-310 2 New Milford IL RCFRILRTZMD  224C ONVOY, LLC 360   2023-10-16   
779-310 3 New Milford IL RCFRILRTZMD  224C ONVOY, LLC 360   2023-10-16   
779-310 4 New Milford IL RCFRILRTZMD  224C ONVOY, LLC 360   2023-10-16   
779-310 5 New Milford IL RCFRILRTZMD  224C ONVOY, LLC 360   2023-10-16   
779-310 6 New Milford IL RCFRILRTZMD  224C ONVOY, LLC 360   2023-10-16   
779-310 8 New Milford IL   224C ONVOY, LLC 360   2024-03-03   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.