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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-464 A South Boston MA SBTNMAEFDS0  9102 VERIZON NEW ENGLAND INC. 128      
617-464 0 South Boston MA   9102 VERIZON NEW ENGLAND INC. 128      
617-464 1 South Boston MA   9102 VERIZON NEW ENGLAND INC. 128      
617-464 2 South Boston MA   9102 VERIZON NEW ENGLAND INC. 128      
617-464 3 South Boston MA   9102 VERIZON NEW ENGLAND INC. 128      
617-464 4 South Boston MA   9102 VERIZON NEW ENGLAND INC. 128      
617-464 5 South Boston MA   9102 VERIZON NEW ENGLAND INC. 128      
617-464 6 South Boston MA   9102 VERIZON NEW ENGLAND INC. 128      
617-464 7 South Boston MA   9102 VERIZON NEW ENGLAND INC. 128      
617-464 8 South Boston MA   9102 VERIZON NEW ENGLAND INC. 128      
617-464 9 South Boston MA   6664 SPRINT SPECTRUM L.P. 128   2006-02-19   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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