Local Calling Guide

Area code/prefix search

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NPA: 617 [Rate centres in NPA 617] [Dial plan for NPA 617]

NXX: 344

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-344 A Jamaica Plain MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
617-344 0 Jamaica Plain MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
617-344 1 Jamaica Plain MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
617-344 2 Jamaica Plain MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
617-344 3 Jamaica Plain MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-01-03   
617-344 4 Jamaica Plain MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-07-08   
617-344 5 Jamaica Plain MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
617-344 6 Jamaica Plain MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
617-344 7 Jamaica Plain MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
617-344 8 Jamaica Plain MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
617-344 9 Jamaica Plain MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-08-21   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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