Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 781 [Rate centres in NPA 781] [Dial plan for NPA 781]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-443 A Arlington MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-443 0 Arlington MA   7135 TC SYSTEMS, INC. 128      
781-443 1 Arlington MA   3370 CTC COMMUNICATIONS CORP. - MA 128   2002-10-12   
781-443 2 Arlington MA   6664 SPRINT SPECTRUM L.P. 128   2003-08-03   
781-443 3 Arlington MA   6664 SPRINT SPECTRUM L.P. 128   2003-08-03   
781-443 4 Arlington MA   6664 SPRINT SPECTRUM L.P. 128   2003-11-30   
781-443 5 Arlington MA   6664 SPRINT SPECTRUM L.P. 128   2003-12-29   
781-443 6 Arlington MA   8924 BROADWING COMMUNICATIONS, LLC - MA 128   2004-03-07   
781-443 7 Arlington MA   7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128   2006-06-09   
781-443 8 Arlington MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
781-443 9 Arlington MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-03-06   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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