Local Calling Guide

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

NXX: 355

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-355 A Dedham MA FRMNMAWARMD  7421 AT&T - LOCAL 128      
781-355 0 Dedham MA CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128   2002-10-13   
781-355 1 Dedham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-11   
781-355 2 Dedham MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2008-03-08   
781-355 3 Dedham MA FRMNMAWARMD  7421 AT&T - LOCAL 128      
781-355 4 Dedham MA CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128   2005-07-01   
781-355 5 Dedham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-11-13   
781-355 6 Dedham MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-06-04   
781-355 7 Dedham MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128   2009-01-15   
781-355 8 Dedham MA LWRNMACAX5X  8468 FREEDOM RING COMMUNICATIONS, LLC 128   2009-01-29   
781-355 9 Dedham MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-10-31   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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