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: 496

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
857-496 A South Boston MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
857-496 0 South Boston MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
857-496 1 South Boston MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
857-496 2 South Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
857-496 3 South Boston MA   515J IP HORIZON LLC 128      
857-496 4 South Boston MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
857-496 5 South Boston MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
857-496 6 South Boston MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
857-496 7 South Boston MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
857-496 8 South Boston MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
857-496 9 South Boston MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      

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

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