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: 686

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-686 A Milford MA SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128      
774-686 0 Milford MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2022-10-19   
774-686 1 Milford MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-02-05   
774-686 2 Milford MA   892D ONVOY, LLC - MA 128   2023-08-09   
774-686 3 Milford MA   892D ONVOY, LLC - MA 128   2023-08-09   
774-686 4 Milford MA   892D ONVOY, LLC - MA 128   2023-08-09   
774-686 5 Milford MA   892D ONVOY, LLC - MA 128   2023-08-09   
774-686 6 Milford MA   516J TON80 COMMUNICATIONS, LLC 128   2022-04-15   
774-686 7 Milford MA   892D ONVOY, LLC - MA 128   2023-08-09   
774-686 8 Milford MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-09-22   
774-686 9 Milford MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-07-22   

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

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