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.

Switch: STHMMAGBGT0

<< 1 2 3

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
781-992 3 Wellesley MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
781-992 4 Wellesley MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
978-467 A Westford MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
978-485 5 Salem MA 7619 RCN TELECOM SERVICES, INC. - MA 128      
978-896 4 Peabody MA 7619 RCN TELECOM SERVICES, INC. - MA 128      

<< 1 2 3

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.