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: 491

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-491 A Mattapoisett MA BSTNMACO1MD  073H TELNYX LLC 128      
774-491 0 Mattapoisett MA BSTNMACO1MD  073H TELNYX LLC 128   2021-09-04   
774-491 4 Mattapoisett MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-02-25   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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