Local Calling Guide

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

NXX: 407

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
857-407 A Roxbury MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
857-407 0 Roxbury MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
857-407 1 Roxbury MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
857-407 2 Roxbury MA CMBRMABEQMD  321J HD CARRIER LLC 128      
857-407 3 Roxbury MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
857-407 4 Roxbury MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
857-407 5 Roxbury MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
857-407 6 Roxbury MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
857-407 7 Roxbury MA SOVLMAAB5MD  732H BARR TELL USA, INC. - MA 128      
857-407 8 Roxbury MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
857-407 9 Roxbury MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      

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

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