Local Calling Guide

Area code/prefix search

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

NXX: 410

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
857-410 A Charlestown MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
857-410 0 Charlestown MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2016-10-13   
857-410 1 Charlestown MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2016-10-13   
857-410 2 Charlestown MA BSTPMALLOMD  073H TELNYX LLC 128   2017-04-20   
857-410 3 Charlestown MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2019-11-08   
857-410 4 Charlestown MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2019-11-08   
857-410 5 Charlestown MA CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2017-04-14   
857-410 6 Charlestown MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-23   
857-410 7 Charlestown MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-08-17   
857-410 8 Charlestown MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2016-10-14   
857-410 9 Charlestown MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-23   

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

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