Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 7619 RCN TELECOM SERVICES, INC. - MA

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
617-393 A Watertown MA BSTPMALLX1X  128      
617-393 0 Watertown MA BSTPMALLX1X  128      
617-393 1 Watertown MA BSTPMALLX1X  128      
617-393 2 Watertown MA BSTPMALLX1X  128      
617-393 3 Watertown MA BSTPMALLX1X  128      
617-393 4 Watertown MA BSTPMALLX1X  128      
617-393 8 Watertown MA BSTPMALLX1X  128      
617-393 9 Watertown MA BSTPMALLX1X  128      
617-553 A Jamaica Plain MA BSTPMALLX1X  128      
617-553 0 Jamaica Plain MA BSTPMALLX1X  128      
617-553 8 Jamaica Plain MA BSTPMALLX1X  128      
617-615 A Milton MA BSTPMALLX1X  128      
617-615 8 Milton MA BSTPMALLX1X  128      
617-670 A Boston MA BSTPMALLX1X  128      
617-670 0 Boston MA BSTPMALLX1X  128      
617-670 1 Boston MA BSTPMALLX1X  128      
617-670 2 Boston MA BSTPMALLX1X  128      
617-670 3 Boston MA BSTPMALLX1X  128      
617-670 4 Boston MA BSTPMALLX1X  128      
617-670 5 Boston MA BSTPMALLX1X  128      
617-670 6 Boston MA BSTPMALLX1X  128      
617-670 7 Boston MA BSTPMALLX1X  128      
617-670 9 Boston MA BSTPMALLX1X  128      
617-708 A Roxbury MA BSTPMALLX1X  128      
617-708 8 Roxbury MA BSTPMALLX1X  128      
617-718 A Somerville MA BSTPMALLX1X  128      
617-718 0 Somerville MA BSTPMALLX1X  128      
617-718 1 Somerville MA BSTPMALLX1X  128      
617-718 2 Somerville MA BSTPMALLX1X  128      
617-718 6 Somerville MA BSTPMALLX1X  128      
617-718 7 Somerville MA BSTPMALLX1X  128      
617-718 8 Somerville MA BSTPMALLX1X  128      
617-718 9 Somerville MA BSTPMALLX1X  128      
617-751 3 Brookline MA BSTPMALLX1X  128   2013-08-24   
617-795 A Newton MA BSTPMALLX1X  128      
617-795 0 Newton MA BSTPMALLX1X  128      
617-795 1 Newton MA BSTPMALLX1X  128      
617-795 2 Newton MA BSTPMALLX1X  128      
617-795 5 Newton MA BSTPMALLX1X  128      
617-795 7 Newton MA BSTPMALLX1X  128      
617-795 8 Newton MA BSTPMALLX1X  128      
617-795 9 Newton MA BSTPMALLX1X  128      
617-800 A Cambridge MA BSTPMALLX1X  128      
617-800 2 Cambridge MA BSTPMALLX1X  128      
617-800 8 Cambridge MA BSTPMALLX1X  128      
617-879 A Brookline MA BSTPMALLX1X  128      
617-879 0 Brookline MA BSTPMALLX1X  128      
617-879 1 Brookline MA BSTPMALLX1X  128      
617-879 2 Brookline MA BSTPMALLX1X  128      
617-879 3 Brookline MA BSTPMALLX1X  128      

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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