Local Calling Guide

Area code/prefix search

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

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
857-702 A Boston MA   551G BRIGHTLINK COMMUNICATIONS, LLC 128      
857-702 0 Boston MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2014-08-08   
857-702 1 Boston MA   551G BRIGHTLINK COMMUNICATIONS, LLC 128   2014-04-11   
857-702 2 Boston MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-15   
857-702 3 Boston MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2014-04-14   
857-702 4 Boston MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2014-04-14   
857-702 5 Boston MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2014-04-14   
857-702 6 Boston MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2014-04-14   
857-702 7 Boston MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2014-04-14   
857-702 8 Boston MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-15   
857-702 9 Boston MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-15   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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