Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 781 [Rate centres in NPA 781] [Dial plan for NPA 781]

NXX: 627

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-627 A Malden MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
781-627 1 Malden MA   515J IP HORIZON LLC 128   2021-11-28   
781-627 2 Malden MA   7619 RCN TELECOM SERVICES, INC. - MA 128      
781-627 3 Malden MA   892D ONVOY, LLC - MA 128   2010-03-15   
781-627 4 Malden MA   892D ONVOY, LLC - MA 128   2023-10-28   
781-627 5 Malden MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-21   
781-627 6 Malden MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2014-08-02   
781-627 7 Malden MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-21   
781-627 8 Malden MA   7619 RCN TELECOM SERVICES, INC. - MA 128      
781-627 9 Malden MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2012-04-27   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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