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: 407

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-407 A Auburn MA WRCSMACEX1X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
508-407 0 Auburn MA WRCSMACEX1X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
508-407 1 Auburn MA WRCSMACEX1X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
508-407 2 Auburn MA WRCSMACEX1X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
508-407 3 Auburn MA WRCSMACEX1X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
508-407 4 Auburn MA WRCSMACEX1X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
508-407 5 Auburn MA CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
508-407 6 Auburn MA FRMNMAWADS0  7421 AT&T - LOCAL 128      
508-407 7 Auburn MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
508-407 8 Auburn MA   792K CHARTER IP ENABLED SERVICES, LLC 128      
508-407 9 Auburn MA WRCSMACEX1X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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