Local Calling Guide

Area code/prefix search

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NPA: 781 [Rate centres in NPA 781] [Dial plan for NPA 781]

NXX: 776

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-776 A Lynnfield MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
781-776 1 Lynnfield MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-03-15   
781-776 3 Lynnfield MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2014-04-15   
781-776 4 Lynnfield MA   829J PAETEC ITEL, LLC 128   2005-07-01   
781-776 5 Lynnfield MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-04-09   
781-776 6 Lynnfield MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2015-02-17   
781-776 7 Lynnfield MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-07-10   
781-776 8 Lynnfield MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
781-776 9 Lynnfield MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-07-10   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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