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: 381

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-381 A Everett MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-381 0 Everett MA   9102 VERIZON NEW ENGLAND INC. 128      
617-381 1 Everett MA   9102 VERIZON NEW ENGLAND INC. 128      
617-381 2 Everett MA   9102 VERIZON NEW ENGLAND INC. 128      
617-381 3 Everett MA   9102 VERIZON NEW ENGLAND INC. 128      
617-381 4 Everett MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-09-10   
617-381 5 Everett MA   9102 VERIZON NEW ENGLAND INC. 128      
617-381 6 Everett MA   9102 VERIZON NEW ENGLAND INC. 128      
617-381 7 Everett MA   9102 VERIZON NEW ENGLAND INC. 128      
617-381 8 Everett MA   9102 VERIZON NEW ENGLAND INC. 128      
617-381 9 Everett MA   9102 VERIZON NEW ENGLAND INC. 128      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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