Local Calling Guide

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

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
857-210 A Boston MA WOBNMACGCM0  6664 SPRINT SPECTRUM L.P. 128   2011-05-01   
857-210 0 Boston MA   6664 SPRINT SPECTRUM L.P. 128   2011-05-01   
857-210 1 Boston MA   6664 SPRINT SPECTRUM L.P. 128   2011-05-01   
857-210 2 Boston MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-05-20   
857-210 3 Boston MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-05-20   
857-210 4 Boston MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-05-20   
857-210 5 Boston MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-05-20   
857-210 6 Boston MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-05-20   
857-210 7 Boston MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-05-20   
857-210 8 Boston MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2011-06-28   
857-210 9 Boston MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2011-06-28   
857-212 A Dorchester MA WOBNMACGCM0  6664 SPRINT SPECTRUM L.P. 128      
857-213 A Boston MA BSTNMACODS7  4084 PAETEC COMMUNICATIONS, INC.- MA 128   2011-11-28   
857-213 0 Boston MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2011-11-28   
857-213 1 Boston MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2011-11-28   
857-213 2 Boston MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2011-11-28   
857-213 3 Boston MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2011-11-28   
857-213 4 Boston MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2011-11-28   
857-213 5 Boston MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2011-11-28   
857-213 6 Boston MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2011-11-28   
857-213 7 Boston MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2011-11-28   
857-213 8 Boston MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2011-11-28   
857-213 9 Boston MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2011-11-28   
857-214 A Boston MA WRXBMAWACM2  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-02-03   
857-214 0 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-02-03   
857-214 1 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-11-15   
857-214 2 Boston MA   892D ONVOY, LLC - MA 128   2013-09-06   
857-214 3 Boston MA   4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2013-07-16   
857-214 4 Boston MA   892D ONVOY, LLC - MA 128   2013-09-06   
857-214 5 Boston MA   892D ONVOY, LLC - MA 128   2013-09-06   
857-214 6 Boston MA   892D ONVOY, LLC - MA 128   2013-09-06   
857-214 7 Boston MA   892D ONVOY, LLC - MA 128   2013-09-06   
857-214 8 Boston MA   892D ONVOY, LLC - MA 128   2013-09-06   
857-214 9 Boston MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2013-09-27   
857-215 A Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128   2010-04-09   
857-215 0 Brookline MA   9102 VERIZON NEW ENGLAND INC. 128   2010-04-09   
857-215 1 Brookline MA   9102 VERIZON NEW ENGLAND INC. 128   2010-04-09   
857-215 2 Brookline MA   9102 VERIZON NEW ENGLAND INC. 128   2010-04-09   
857-215 3 Brookline MA   9102 VERIZON NEW ENGLAND INC. 128   2010-04-09   
857-215 4 Brookline MA   9102 VERIZON NEW ENGLAND INC. 128   2010-04-09   
857-215 5 Brookline MA   9102 VERIZON NEW ENGLAND INC. 128   2010-04-09   
857-215 6 Brookline MA   9102 VERIZON NEW ENGLAND INC. 128   2010-04-09   
857-215 7 Brookline MA   9102 VERIZON NEW ENGLAND INC. 128   2010-04-09   
857-215 8 Brookline MA   9102 VERIZON NEW ENGLAND INC. 128   2010-04-09   
857-215 9 Brookline MA   9102 VERIZON NEW ENGLAND INC. 128   2010-04-09   
857-216 A Newton MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2009-12-18   
857-216 0 Newton MA   316E YMAX COMMUNICATIONS CORP. - MA 128   2009-12-18   
857-216 1 Newton MA   316E YMAX COMMUNICATIONS CORP. - MA 128   2009-12-18   
857-216 2 Newton MA   892D ONVOY, LLC - MA 128   2013-11-25   
857-216 3 Newton MA   892D ONVOY, LLC - MA 128   2013-11-25   

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Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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