Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 774 [Rate centres in NPA 774] [Dial plan for NPA 774]

NXX: 665

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-665 A Norton MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
774-665 2 Norton MA SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128   2022-03-01   
774-665 4 Norton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-03-07   
774-665 5 Norton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-03-07   
774-665 6 Norton MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-02-19   
774-665 9 Norton MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2021-07-12   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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