Local Calling Guide

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NPA: 781 [Rate centres in NPA 781] [Dial plan for NPA 781]

NXX: 489

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-489 A Wellesley MA CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
781-489 0 Wellesley MA CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128   2002-10-13   
781-489 1 Wellesley MA CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128   2002-03-18   
781-489 2 Wellesley MA CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2006-11-24   
781-489 3 Wellesley MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-02   
781-489 4 Wellesley MA CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2009-06-14   
781-489 5 Wellesley MA NWTNMAWAVMD  318J COMCAST IP PHONE LLC 128   2005-01-20   
781-489 6 Wellesley MA CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
781-489 7 Wellesley MA CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2005-02-07   
781-489 8 Wellesley MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2008-03-09   

Last updated: Fri, 13 May 2022 22:16:13 UTC

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