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: 777

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-777 A Framingham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
774-777 0 Framingham MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-03-22   
774-777 1 Framingham MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-07-22   
774-777 2 Framingham MA   508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-03-31   
774-777 3 Framingham MA   318J COMCAST IP PHONE, LLC 128   2014-03-03   
774-777 4 Framingham MA   892D ONVOY, LLC - MA 128   2013-03-31   
774-777 5 Framingham MA   318J COMCAST IP PHONE, LLC 128   2014-04-05   
774-777 6 Framingham MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2014-05-25   
774-777 7 Framingham MA   892D ONVOY, LLC - MA 128   2013-03-31   
774-777 8 Framingham MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-07-22   
774-777 9 Framingham MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-09-01   

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

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