Local Calling Guide

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

NXX: 550

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-550 A Auburn MA SOVLMAAB6MD  939H COMMIO, LLC 128      
774-550 0 Auburn MA SOVLMAAB6MD  939H COMMIO, LLC 128   2023-11-26   
774-550 1 Auburn MA SOVLMAAB6MD  939H COMMIO, LLC 128   2023-11-26   
774-550 2 Auburn MA SOVLMAAB6MD  939H COMMIO, LLC 128   2023-11-26   
774-550 3 Auburn MA SOVLMAAB6MD  939H COMMIO, LLC 128   2023-11-26   
774-550 4 Auburn MA SOVLMAAB6MD  939H COMMIO, LLC 128   2023-11-26   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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