Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 351 [Rate centres in NPA 351] [Dial plan for NPA 351]

NXX: 371

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
351-371 A Westminster MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-371 1 Westminster MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-06-04   
351-371 2 Westminster MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-06-04   
351-371 3 Westminster MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-06-03   
351-371 4 Westminster MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-01-20   
351-371 5 Westminster MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-01-20   
351-371 6 Westminster MA BRTNMACOVMD  7135 TC SYSTEMS, INC. 128   2021-10-15   
351-371 7 Westminster MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
351-371 8 Westminster MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   

Last updated: Mon, 01 Apr 2024 02:18:34 UTC

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