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
857-206 A Boston MA WRXBMAWACM2  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2011-12-08   
857-206 0 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2011-12-08   
857-206 1 Boston MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-09-27   
857-206 2 Boston MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-12-09   
857-206 3 Boston MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-12-09   
857-206 4 Boston MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-12-09   
857-206 5 Boston MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-12-09   
857-206 6 Boston MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2012-07-24   
857-206 7 Boston MA   4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2011-12-09   
857-206 8 Boston MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2012-09-12   
857-206 9 Boston MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2011-12-09   

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

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