Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 508 [Rate centres in NPA 508] [Dial plan for NPA 508]

NXX: 546

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-546 A Foxboro MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
508-546 0 Foxboro MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
508-546 1 Foxboro MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
508-546 2 Foxboro MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
508-546 3 Foxboro MA SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128   2021-01-18   
508-546 4 Foxboro MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
508-546 5 Foxboro MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
508-546 6 Foxboro MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
508-546 7 Foxboro MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
508-546 8 Foxboro MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
508-546 9 Foxboro MA   892D ONVOY, LLC - MA 128   2021-03-11   

Last updated: Wed, 01 Dec 2021 01:40:16 UTC

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