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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
857-316 A Brighton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-316 0 Brighton MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2015-05-24   
857-316 1 Brighton MA   732H BARR TELL USA, INC. - MA 128   2015-12-31   
857-316 2 Brighton MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2015-11-18   
857-316 3 Brighton MA   7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128   2015-11-10   
857-316 4 Brighton MA   892D ONVOY, LLC - MA 128   2016-03-11   
857-316 5 Brighton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2015-11-09   
857-316 6 Brighton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2016-09-15   
857-316 7 Brighton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2015-04-30   
857-316 8 Brighton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2015-04-30   
857-316 9 Brighton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2015-04-30   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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