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: 270 [Rate centres in NPA 270] [Dial plan for NPA 270]

NXX: 531

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
270-531 A Bonnieville KY HRCVKYXADS0  0418 SO CENTRAL RURAL TELECOMM COOPERATIVE, INC. 464      
270-531 0 Bonnieville KY HRCVKYXA1MD  781F MCC TELEPHONY OF THE SOUTH, LLC - KY 464   2010-08-12   
270-531 1 Bonnieville KY HRCVKYXADS0  0418 SO CENTRAL RURAL TELECOMM COOPERATIVE, INC. 464      
270-531 2 Bonnieville KY HRCVKYXADS0  0418 SO CENTRAL RURAL TELECOMM COOPERATIVE, INC. 464      
270-531 3 Bonnieville KY HRCVKYXADS0  0418 SO CENTRAL RURAL TELECOMM COOPERATIVE, INC. 464      
270-531 5 Bonnieville KY HRCVKYXADS0  0418 SO CENTRAL RURAL TELECOMM COOPERATIVE, INC. 464      
270-531 6 Bonnieville KY HRCVKYXADS0  0418 SO CENTRAL RURAL TELECOMM COOPERATIVE, INC. 464      
270-531 7 Bonnieville KY HRCVKYXADS0  0418 SO CENTRAL RURAL TELECOMM COOPERATIVE, INC. 464      

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.