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
857-773 A Jamaica Plain MA   6664 SPRINT SPECTRUM L.P. 128      
857-773 0 Jamaica Plain MA   073H TELNYX LLC 128   2017-04-24   
857-773 1 Jamaica Plain MA   892D ONVOY, LLC - MA 128   2017-05-10   
857-773 2 Jamaica Plain MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2018-04-19   
857-773 3 Jamaica Plain MA   6664 SPRINT SPECTRUM L.P. 128   2017-09-06   
857-773 4 Jamaica Plain MA   6664 SPRINT SPECTRUM L.P. 128   2018-06-30   
857-773 5 Jamaica Plain MA   966C DSCI, LLC 128   2017-04-14   
857-773 6 Jamaica Plain MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2019-05-31   
857-773 7 Jamaica Plain MA   6664 SPRINT SPECTRUM L.P. 128   2017-05-19   
857-773 8 Jamaica Plain MA   966G LOCAL ACCESS LLC - MA 128   2017-07-06   
857-773 9 Jamaica Plain MA   6664 SPRINT SPECTRUM L.P. 128   2016-10-27   
857-776 A Chelsea MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
857-776 0 Chelsea MA   892D ONVOY, LLC - MA 128   2016-02-29   
857-776 1 Chelsea MA   019F CBEYOND COMMUNICATIONS, LLC - MA 128   2010-03-15   
857-776 2 Chelsea MA   990E BANDWIDTH.COM CLEC, LLC - MA 128      
857-776 3 Chelsea MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-04   
857-776 4 Chelsea MA   990E BANDWIDTH.COM CLEC, LLC - MA 128      
857-776 6 Chelsea MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2014-06-18   
857-776 7 Chelsea MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-03-25   
857-776 8 Chelsea MA   990E BANDWIDTH.COM CLEC, LLC - MA 128      
857-776 9 Chelsea MA   966G LOCAL ACCESS LLC - MA 128      
857-777 A Cambridge MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2012-04-26   
857-777 0 Cambridge MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-01-27   
857-777 1 Cambridge MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-01-27   
857-777 2 Cambridge MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-01-27   
857-777 3 Cambridge MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-01-27   
857-777 4 Cambridge MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2015-06-07   
857-777 5 Cambridge MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2012-08-03   
857-777 6 Cambridge MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-12-15   
857-777 7 Cambridge MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2012-04-26   
857-777 8 Cambridge MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2013-10-11   
857-777 9 Cambridge MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2013-10-11   
857-799 A Cambridge MA   321J HD CARRIER LLC 128   2018-12-29   
857-799 9 Cambridge MA   321J HD CARRIER LLC 128   2018-12-29   
857-800 A Boston MA   892D ONVOY, LLC - MA 128      
857-800 0 Boston MA   892D ONVOY, LLC - MA 128   2015-05-22   
857-800 1 Boston MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2015-07-23   
857-800 2 Boston MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2015-07-23   
857-800 3 Boston MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2015-07-23   
857-800 4 Boston MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2015-07-23   
857-800 5 Boston MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2015-07-23   
857-800 6 Boston MA   5562 METRO PCS, INC. 128   2016-06-19   
857-800 7 Boston MA   5562 METRO PCS, INC. 128   2016-06-19   
857-800 8 Boston MA   892D ONVOY, LLC - MA 128   2015-05-22   
857-800 9 Boston MA   892D ONVOY, LLC - MA 128   2015-05-22   
857-814 A Boston MA CMBRMABE01T  MULT 128      
857-816 A Winthrop MA CMBRMAMQDS0  4536 XO MASSACHUSETTS, INC. 128      
857-816 0 Winthrop MA   4536 XO MASSACHUSETTS, INC. 128      
857-816 1 Winthrop MA   4536 XO MASSACHUSETTS, INC. 128      
857-816 2 Winthrop MA   019F CBEYOND COMMUNICATIONS, LLC - MA 128   2010-03-15   

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

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