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: 617 [Rate centres in NPA 617] [Dial plan for NPA 617]

NXX: 795

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-795 A Newton MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-795 0 Newton MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-795 1 Newton MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-795 2 Newton MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-795 3 Newton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2014-12-11   
617-795 4 Newton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2014-12-11   
617-795 5 Newton MA SBTNMAFHDS0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-795 6 Newton MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2016-11-14   
617-795 7 Newton MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-795 8 Newton MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-795 9 Newton MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.