Local Calling Guide

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

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
857-425 A Brighton MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
857-425 1 Brighton MA   892D ONVOY, LLC - MA 128   2019-02-23   
857-425 2 Brighton MA   892D ONVOY, LLC - MA 128   2018-11-06   
857-425 3 Brighton MA   892D ONVOY, LLC - MA 128   2018-11-06   
857-425 4 Brighton MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2018-08-28   
857-425 6 Brighton MA   7575 CENTURYLINK COMMUNICATIONS LLC 128   2018-02-16   
857-425 7 Brighton MA   966G LOCAL ACCESS LLC - MA 128   2017-07-02   
857-425 8 Brighton MA   892D ONVOY, LLC - MA 128   2019-02-23   
857-425 9 Brighton MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2016-11-07   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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