Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

NXX: 513

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-513 A Brockton MA WRCSMA02DS1  7135 TC SYSTEMS, INC. 128      
508-513 0 Brockton MA WRCSMA02DS1  7135 TC SYSTEMS, INC. 128      
508-513 1 Brockton MA WRCSMA02DS1  7135 TC SYSTEMS, INC. 128      
508-513 2 Brockton MA WRCSMA02DS1  7135 TC SYSTEMS, INC. 128      
508-513 3 Brockton MA WRCSMA02DS1  7135 TC SYSTEMS, INC. 128      
508-513 4 Brockton MA WRCSMA02DS1  7135 TC SYSTEMS, INC. 128      
508-513 5 Brockton MA BRTNMACRLMD  5562 METROPCS, INC. 128   2011-08-15   
508-513 6 Brockton MA WRCSMA02DS1  7135 TC SYSTEMS, INC. 128      
508-513 7 Brockton MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2009-11-04   
508-513 8 Brockton MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2008-10-28   
508-513 9 Brockton MA LWRNMACAX5X  8468 FREEDOM RING COMMUNICATIONS, LLC 128   2010-10-11   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.