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 BSTNMACODS6  8345 GLOBAL CROSSING LOCAL SERVICES, INC.-MA 128      
781-583 0 Arlington MA   8345 GLOBAL CROSSING LOCAL SERVICES, INC.-MA 128      
781-583 1 Arlington MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-07-08   
781-583 2 Arlington MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-583 3 Arlington MA   892D ONVOY, LLC - MA 128   2020-08-21   
781-583 5 Arlington MA   4536 XO MASSACHUSETTS, INC. 128   2007-04-30   
781-583 6 Arlington MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2013-10-03   
781-583 7 Arlington MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-04   
781-583 8 Arlington MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-04-17   

Last updated: Sat, 31 Oct 2020 19:28:10 UTC

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