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
857-544 1 Roxbury MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2006-02-24   
857-544 2 Roxbury MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128      
857-544 3 Roxbury MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128      
857-544 4 Roxbury MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2006-07-15   
857-544 5 Roxbury MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2006-09-09   
857-544 6 Roxbury MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128      
857-544 7 Roxbury MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2006-11-09   
857-544 8 Roxbury MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2007-01-11   
857-544 9 Roxbury MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128      
857-547 A Jamaica Plain MA CHTWMABMDS3  2899 BROADVIEW NETWORKS, INC. - MA 128      
857-547 0 Jamaica Plain MA   2899 BROADVIEW NETWORKS, INC. - MA 128      
857-547 1 Jamaica Plain MA   2899 BROADVIEW NETWORKS, INC. - MA 128      
857-547 2 Jamaica Plain MA   2899 BROADVIEW NETWORKS, INC. - MA 128      
857-547 3 Jamaica Plain MA   2899 BROADVIEW NETWORKS, INC. - MA 128      
857-547 4 Jamaica Plain MA   2899 BROADVIEW NETWORKS, INC. - MA 128      
857-547 5 Jamaica Plain MA   2899 BROADVIEW NETWORKS, INC. - MA 128      
857-547 6 Jamaica Plain MA   2899 BROADVIEW NETWORKS, INC. - MA 128      
857-547 7 Jamaica Plain MA   966G LOCAL ACCESS LLC - MA 128   2013-04-08   
857-547 8 Jamaica Plain MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-27   
857-547 9 Jamaica Plain MA   316E YMAX COMMUNICATIONS CORP. - MA 128   2010-05-03   
857-557 A Boston MA   321J HD CARRIER LLC 128   2019-10-18   
857-557 0 Boston MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2019-10-19   
857-557 1 Boston MA   116E WEST TELECOM SERVICES, LLC - MA 128   2019-11-22   
857-557 2 Boston MA   7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128   2019-12-30   
857-557 3 Boston MA   892D ONVOY, LLC - MA 128   2020-10-03   
857-557 4 Boston MA   892D ONVOY, LLC - MA 128   2020-01-16   
857-557 5 Boston MA   892D ONVOY, LLC - MA 128   2019-11-18   
857-557 6 Boston MA   892D ONVOY, LLC - MA 128   2020-01-16   
857-557 7 Boston MA   892D ONVOY, LLC - MA 128   2019-11-18   
857-557 8 Boston MA   892D ONVOY, LLC - MA 128   2019-11-18   
857-557 9 Boston MA   321J HD CARRIER LLC 128   2019-10-18   
857-559 A Brighton MA   4536 XO MASSACHUSETTS, INC. 128      
857-559 0 Brighton MA   4536 XO MASSACHUSETTS, INC. 128      
857-559 1 Brighton MA   019F CBEYOND COMMUNICATIONS, LLC - MA 128   2010-03-15   
857-559 2 Brighton MA   3370 CTC COMMUNICATIONS CORP. - MA 128   2001-09-24   
857-559 3 Brighton MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2013-10-11   
857-559 4 Brighton MA   7575 CENTURYLINK COMMUNICATIONS LLC 128   2014-06-20   
857-559 5 Brighton MA   4536 XO MASSACHUSETTS, INC. 128      
857-559 6 Brighton MA   4536 XO MASSACHUSETTS, INC. 128      
857-559 7 Brighton MA   4536 XO MASSACHUSETTS, INC. 128      
857-559 8 Brighton MA   4536 XO MASSACHUSETTS, INC. 128      
857-567 A Dorchester MA   892D ONVOY, LLC - MA 128   2020-07-17   
857-567 1 Dorchester MA   892D ONVOY, LLC - MA 128   2020-07-17   
857-567 2 Dorchester MA   892D ONVOY, LLC - MA 128   2020-07-17   
857-567 3 Dorchester MA   892D ONVOY, LLC - MA 128   2020-07-17   
857-567 4 Dorchester MA   892D ONVOY, LLC - MA 128   2020-07-17   
857-574 A East Boston MA CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128      
857-574 0 East Boston MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
857-574 1 East Boston MA   019F CBEYOND COMMUNICATIONS, LLC - MA 128   2010-03-15   
857-574 2 East Boston MA   316E YMAX COMMUNICATIONS CORP. - MA 128   2008-09-28   

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

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