Local Calling Guide

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NPA: 774 [Rate centres in NPA 774] [Dial plan for NPA 774]

NXX: 448

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-448 A Milford MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
774-448 0 Milford MA   318J COMCAST IP PHONE, LLC 128   2021-09-11   
774-448 1 Milford MA   318J COMCAST IP PHONE, LLC 128   2021-09-11   
774-448 2 Milford MA   892D ONVOY, LLC - MA 128   2021-04-06   
774-448 3 Milford MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2021-02-04   
774-448 4 Milford MA   624H ONVOY SPECTRUM, LLC 128   2021-02-15   
774-448 5 Milford MA   892D ONVOY, LLC - MA 128   2021-04-06   
774-448 6 Milford MA   892D ONVOY, LLC - MA 128   2021-04-06   
774-448 8 Milford MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-10-21   
774-448 9 Milford MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2021-12-20   

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

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