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: 685

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-685 A Burlington MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-685 0 Burlington MA   7135 TC SYSTEMS, INC. 128      
781-685 2 Burlington MA   7135 TC SYSTEMS, INC. 128      
781-685 3 Burlington MA   7135 TC SYSTEMS, INC. 128      
781-685 4 Burlington MA   7135 TC SYSTEMS, INC. 128      
781-685 5 Burlington MA   7135 TC SYSTEMS, INC. 128      
781-685 6 Burlington MA   7135 TC SYSTEMS, INC. 128      
781-685 8 Burlington MA   814J LIGHTPATH OF NEW ENGLAND 128   2021-12-11   
781-685 9 Burlington MA   7135 TC SYSTEMS, INC. 128      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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