Local Calling Guide

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NPA: 857 [Rate centres in NPA 857] [Dial plan for NPA 857]

NXX: 391

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
857-391 A Charlestown MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-391 0 Charlestown MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-02-20   
857-391 1 Charlestown MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-02-20   
857-391 2 Charlestown MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-02-11   
857-391 3 Charlestown MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-02-11   
857-391 4 Charlestown MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-02-20   
857-391 5 Charlestown MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-07-08   
857-391 6 Charlestown MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-01-17   
857-391 7 Charlestown MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-01-17   
857-391 8 Charlestown MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-01-17   
857-391 9 Charlestown MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-01-17   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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