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: 426

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-426 A Plymouth MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
774-426 0 Plymouth MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2021-06-24   
774-426 1 Plymouth MA   939H COMMIO, LLC 128   2022-06-18   
774-426 2 Plymouth MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2024-11-10   
774-426 3 Plymouth MA   892D ONVOY, LLC - MA 128   2023-08-09   
774-426 4 Plymouth MA   318J COMCAST IP PHONE, LLC 128   2020-04-19   
774-426 5 Plymouth MA   892D ONVOY, LLC - MA 128   2021-03-07   
774-426 6 Plymouth MA   624H ONVOY SPECTRUM, LLC 128   2021-01-15   
774-426 7 Plymouth MA   892D ONVOY, LLC - MA 128   2021-03-07   
774-426 8 Plymouth MA   892D ONVOY, LLC - MA 128   2021-03-07   
774-426 9 Plymouth MA   892D ONVOY, LLC - MA 128   2021-03-07   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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