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: 572

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-572 A Oxford MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
774-572 0 Oxford MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-02-05   
774-572 1 Oxford MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
774-572 2 Oxford MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-06-04   
774-572 3 Oxford MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-06-04   
774-572 4 Oxford MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-06-13   
774-572 5 Oxford MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-06-04   
774-572 6 Oxford MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-06-13   
774-572 7 Oxford MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-06-03   
774-572 8 Oxford MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
774-572 9 Oxford MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-02-05   

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

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