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: 772

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-772 A Foxboro MA FRMNMAUNX0X  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
508-772 0 Foxboro MA CMBRMAMQDS0  4536 XO MASSACHUSETS, INC. 128   2005-07-30   
508-772 1 Foxboro MA FRMNMAUNX0X  3370 CTC COMMUNICATIONS CORP. - MA 128   2003-07-28   
508-772 2 Foxboro MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128   2010-10-22   
508-772 3 Foxboro MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-09-05   
508-772 4 Foxboro MA BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128   2008-09-21   
508-772 5 Foxboro MA CMBRMAMQDS0  4536 XO MASSACHUSETS, INC. 128   2008-09-21   
508-772 6 Foxboro MA FRMNMAUNX0X  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
508-772 7 Foxboro MA WRCSMACEX1X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128   2004-05-14   
508-772 8 Foxboro MA   892D ONVOY, LLC - MA 128   2010-03-15   
508-772 9 Foxboro MA CMBRMAMQDS0  4536 XO MASSACHUSETS, INC. 128   2005-07-30   

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

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