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
857-488 5 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-11-07   
857-488 6 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-11-07   
857-488 7 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-12-02   
857-488 8 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-12-02   
857-488 9 Boston MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-12-02   
857-492 A Roxbury MA WOBNMACGCM0  6664 SPRINT SPECTRUM L.P. 128      
857-492 0 Roxbury MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-03   
857-492 1 Roxbury MA   6664 SPRINT SPECTRUM L.P. 128      
857-492 2 Roxbury MA   6664 SPRINT SPECTRUM L.P. 128      
857-492 3 Roxbury MA   6664 SPRINT SPECTRUM L.P. 128      
857-492 4 Roxbury MA   6664 SPRINT SPECTRUM L.P. 128      
857-492 5 Roxbury MA   6664 SPRINT SPECTRUM L.P. 128      
857-492 6 Roxbury MA   6664 SPRINT SPECTRUM L.P. 128      
857-492 7 Roxbury MA   6664 SPRINT SPECTRUM L.P. 128      
857-492 8 Roxbury MA   6664 SPRINT SPECTRUM L.P. 128      
857-492 9 Roxbury MA   6664 SPRINT SPECTRUM L.P. 128      
857-496 A South Boston MA BSTPMALLPS0  6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2005-01-20   
857-496 0 South Boston MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2010-09-11   
857-496 1 South Boston MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2005-01-20   
857-496 2 South Boston MA   019F CBEYOND COMMUNICATIONS, LLC - MA 128   2010-03-15   
857-496 3 South Boston MA   966G LOCAL ACCESS LLC - MA 128   2015-03-27   
857-496 4 South Boston MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2013-08-24   
857-496 5 South Boston MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2014-07-21   
857-496 6 South Boston MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2014-07-21   
857-496 7 South Boston MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2013-07-08   
857-496 8 South Boston MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-04-29   
857-496 9 South Boston MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-04-29   
857-498 A Brighton MA CMBSMA01GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
857-498 0 Brighton MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
857-498 1 Brighton MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
857-498 2 Brighton MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
857-498 3 Brighton MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
857-498 4 Brighton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2013-10-11   
857-498 5 Brighton MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2013-11-27   
857-498 6 Brighton MA   966G LOCAL ACCESS LLC - MA 128   2013-04-08   
857-498 7 Brighton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2013-10-11   
857-498 8 Brighton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2012-09-07   
857-498 9 Brighton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2012-09-07   
857-499 A Quincy MA CMBSMA01GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
857-499 0 Quincy MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
857-499 1 Quincy MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
857-499 2 Quincy MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2015-10-19   
857-499 3 Quincy MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2016-08-01   
857-499 4 Quincy MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
857-499 5 Quincy MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2017-09-11   
857-499 6 Quincy MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2016-01-12   
857-499 7 Quincy MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
857-499 8 Quincy MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-02-05   
857-499 9 Quincy MA   732H BARR TELL USA, INC. - MA 128   2015-12-31   
857-500 A Cambridge MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      

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

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