Local Calling Guide

Area code/prefix search

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

NXX: 767

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
857-767 A Boston MA SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128      
857-767 0 Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
857-767 1 Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
857-767 2 Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
857-767 3 Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
857-767 4 Boston MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-767 5 Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
857-767 6 Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
857-767 7 Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
857-767 8 Boston MA SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128      
857-767 9 Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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