Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Bolton, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
978-779 2   9102 VERIZON NEW ENGLAND INC. 128      
978-779 3   9102 VERIZON NEW ENGLAND INC. 128      
978-779 4   073H TELNYX LLC 128   2017-05-04   
978-779 5   9102 VERIZON NEW ENGLAND INC. 128      
978-779 6   9102 VERIZON NEW ENGLAND INC. 128      
978-779 7   9102 VERIZON NEW ENGLAND INC. 128      
978-779 8   9102 VERIZON NEW ENGLAND INC. 128      
978-779 9   145J TERRA NOVA TELECOM INC. 128   2022-05-05   

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

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