Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 617 [Rate centres in NPA 617] [Dial plan for NPA 617]

NXX: 371

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-371 A Boston MA BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-371 0 Boston MA BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-371 1 Boston MA BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-371 2 Boston MA BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-371 3 Boston MA BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-371 4 Boston MA BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-371 5 Boston MA BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-371 6 Boston MA   145J TERRA NOVA TELECOM INC. 128   2022-05-05   
617-371 7 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-12-09   
617-371 8 Boston MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2022-07-29   
617-371 9 Boston MA BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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