Local Calling Guide

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NPA: 508 [Rate centres in NPA 508] [Dial plan for NPA 508]

NXX: 519

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-519 A Worcester MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
508-519 0 Worcester MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
508-519 1 Worcester MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
508-519 2 Worcester MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
508-519 3 Worcester MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-01-16   
508-519 4 Worcester MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
508-519 5 Worcester MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
508-519 6 Worcester MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
508-519 7 Worcester MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
508-519 8 Worcester MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
508-519 9 Worcester MA   515J IP HORIZON LLC 128   2019-04-26   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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