Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 857 [Rate centres in NPA 857] [Dial plan for NPA 857]

NXX: 226

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
857-226 A Newton MA CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128      
857-226 0 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
857-226 1 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
857-226 2 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
857-226 3 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
857-226 4 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
857-226 5 Newton MA CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128      
857-226 6 Newton MA SOVLMAAB5MD  732H BARR TELL USA, INC. - MA 128      
857-226 7 Newton MA CMBRMABEQMD  321J HD CARRIER LLC 128      
857-226 8 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
857-226 9 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      

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

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