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: 883

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-883 A Belmont MA BLMTMALERP0  9102 VERIZON NEW ENGLAND INC. 128      
617-883 0 Belmont MA   9102 VERIZON NEW ENGLAND INC. 128      
617-883 1 Belmont MA   9102 VERIZON NEW ENGLAND INC. 128      
617-883 2 Belmont MA   9102 VERIZON NEW ENGLAND INC. 128      
617-883 3 Belmont MA   9102 VERIZON NEW ENGLAND INC. 128      
617-883 4 Belmont MA   9102 VERIZON NEW ENGLAND INC. 128      
617-883 5 Belmont MA   9102 VERIZON NEW ENGLAND INC. 128      
617-883 6 Belmont MA   9102 VERIZON NEW ENGLAND INC. 128      
617-883 7 Belmont MA   145J TERRA NOVA TELECOM INC. 128   2020-11-20   
617-883 8 Belmont MA   9102 VERIZON NEW ENGLAND INC. 128      
617-883 9 Belmont MA   9102 VERIZON NEW ENGLAND INC. 128      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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