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: 817

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-817 A Braintree MA BSTNMALBDS1  7135 TC SYSTEMS, INC. 128      
781-817 0 Braintree MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-10-31   
781-817 1 Braintree MA   7135 TC SYSTEMS, INC. 128      
781-817 2 Braintree MA   892D ONVOY, LLC - MA 128   2010-03-15   
781-817 3 Braintree MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-21   
781-817 4 Braintree MA   829J PAETEC ITEL, LLC 128   2010-03-10   
781-817 5 Braintree MA   318J COMCAST IP PHONE, LLC 128   2003-05-03   
781-817 6 Braintree MA   318J COMCAST IP PHONE, LLC 128   2006-11-02   
781-817 7 Braintree MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2010-10-22   
781-817 8 Braintree MA   7135 TC SYSTEMS, INC. 128      
781-817 9 Braintree MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-10-31   

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

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