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
857-636 5 Newton MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-05-30   
857-636 6 Newton MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-05-18   
857-636 7 Newton MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-05-18   
857-636 8 Newton MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-636 9 Newton MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-654 A Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2006-12-08   
857-654 0 Boston MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2007-03-24   
857-654 1 Boston MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2007-01-21   
857-654 2 Boston MA   6664 SPRINT SPECTRUM L.P. 128   2007-03-06   
857-654 3 Boston MA   6664 SPRINT SPECTRUM L.P. 128   2007-03-06   
857-654 4 Boston MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2007-06-03   
857-654 5 Boston MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2007-06-03   
857-654 6 Boston MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2007-03-02   
857-654 7 Boston MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2006-12-08   
857-654 8 Boston MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2006-12-08   
857-654 9 Boston MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2006-12-08   
857-663 A Dorchester MA   966C DSCI, LLC 128   2017-05-19   
857-663 0 Dorchester MA   892D ONVOY, LLC - MA 128   2017-06-09   
857-663 1 Dorchester MA   966G LOCAL ACCESS LLC - MA 128   2017-07-02   
857-663 2 Dorchester MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2017-09-05   
857-663 3 Dorchester MA   073H TELNYX LLC 128   2017-05-20   
857-663 4 Dorchester MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2017-09-05   
857-663 5 Dorchester MA   966C DSCI, LLC 128   2017-05-19   
857-663 6 Dorchester MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2019-01-04   
857-663 7 Dorchester MA   892D ONVOY, LLC - MA 128   2019-02-24   
857-663 8 Dorchester MA   892D ONVOY, LLC - MA 128   2019-02-24   
857-663 9 Dorchester MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2018-10-30   
857-666 A Brookline MA   892D ONVOY, LLC - MA 128      
857-666 0 Brookline MA   892D ONVOY, LLC - MA 128   2015-07-27   
857-666 1 Brookline MA   892D ONVOY, LLC - MA 128   2015-07-27   
857-666 2 Brookline MA   892D ONVOY, LLC - MA 128   2015-07-27   
857-666 3 Brookline MA   892D ONVOY, LLC - MA 128   2015-07-27   
857-666 4 Brookline MA   892D ONVOY, LLC - MA 128   2015-07-27   
857-666 5 Brookline MA   892D ONVOY, LLC - MA 128   2015-05-22   
857-666 6 Brookline MA   892D ONVOY, LLC - MA 128   2015-05-22   
857-666 7 Brookline MA   892D ONVOY, LLC - MA 128   2015-07-27   
857-666 8 Brookline MA   892D ONVOY, LLC - MA 128   2015-07-27   
857-666 9 Brookline MA   892D ONVOY, LLC - MA 128   2015-07-27   
857-701 A Roxbury MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128      
857-701 0 Roxbury MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2014-09-05   
857-701 1 Roxbury MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2014-03-18   
857-701 2 Roxbury MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2014-08-23   
857-701 3 Roxbury MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2014-08-23   
857-701 4 Roxbury MA   7575 CENTURYLINK COMMUNICATIONS LLC 128   2014-06-20   
857-701 5 Roxbury MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2014-03-16   
857-701 6 Roxbury MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2014-03-16   
857-701 7 Roxbury MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2014-03-16   
857-701 8 Roxbury MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2014-03-16   
857-701 9 Roxbury MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2014-03-16   
857-702 A Boston MA   551G BRIGHTLINK COMMUNICATIONS, LLC 128      

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

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