Local Calling Guide

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

NXX: 583

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-583 A Arlington MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
781-583 0 Arlington MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
781-583 1 Arlington MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-07-08   
781-583 2 Arlington MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-583 3 Arlington MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-08-21   
781-583 5 Arlington MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128   2007-04-30   
781-583 6 Arlington MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2013-10-03   
781-583 7 Arlington MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-04   
781-583 8 Arlington MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-04-17   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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