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: 251

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-251 A Dedham MA DDHMMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-251 0 Dedham MA DDHMMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-251 1 Dedham MA   515J IP HORIZON LLC 128   2013-04-08   
781-251 2 Dedham MA DDHMMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-251 3 Dedham MA DDHMMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-251 4 Dedham MA DDHMMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-251 5 Dedham MA DDHMMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-251 6 Dedham MA DDHMMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-251 7 Dedham MA DDHMMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-251 8 Dedham MA   145J TERRA NOVA TELECOM INC. 128   2023-06-22   
781-251 9 Dedham MA DDHMMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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