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: 734

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-734 A Chatham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
774-734 0 Chatham MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2022-02-19   
774-734 1 Chatham MA   624H ONVOY SPECTRUM, LLC 128   2021-11-14   
774-734 2 Chatham MA   624H ONVOY SPECTRUM, LLC 128   2021-11-14   
774-734 3 Chatham MA   892D ONVOY, LLC - MA 128   2021-07-10   
774-734 4 Chatham MA   892D ONVOY, LLC - MA 128   2021-07-10   
774-734 5 Chatham MA   892D ONVOY, LLC - MA 128   2021-08-14   
774-734 6 Chatham MA   892D ONVOY, LLC - MA 128   2021-08-14   
774-734 7 Chatham MA   892D ONVOY, LLC - MA 128   2021-06-03   
774-734 8 Chatham MA   624H ONVOY SPECTRUM, LLC 128   2021-09-09   
774-734 9 Chatham MA   490J DISH WIRELESS, LLC 128   2024-05-17   

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

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