Local Calling Guide

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

NXX: 377

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
857-377 A Boston MA WSBOMAGOAMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
857-377 0 Boston MA WSBOMAGOAMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2014-06-08   
857-377 1 Boston MA WSBOMAGOAMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2014-06-08   
857-377 2 Boston MA WSBOMAGOAMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2014-06-08   
857-377 3 Boston MA WSBOMAGOAMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2014-06-08   
857-377 4 Boston MA WSBOMAGOAMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2014-06-08   
857-377 5 Boston MA WSBOMAGOAMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2014-06-08   
857-377 6 Boston MA WSBOMAGOAMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2014-06-08   
857-377 7 Boston MA WSBOMAGOAMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2014-06-08   
857-377 8 Boston MA WSBOMAGOAMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2014-06-08   
857-377 9 Boston MA WSBOMAGOAMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2014-06-08   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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