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: 919

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-919 A Northboro MA   829J PAETEC ITEL, LLC 128      
508-919 0 Northboro MA   829J PAETEC ITEL, LLC 128      
508-919 1 Northboro MA   829J PAETEC ITEL, LLC 128      
508-919 2 Northboro MA   829J PAETEC ITEL, LLC 128      
508-919 3 Northboro MA   829J PAETEC ITEL, LLC 128      
508-919 4 Northboro MA   829J PAETEC ITEL, LLC 128      
508-919 5 Northboro MA CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2005-04-10   
508-919 6 Northboro MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-01-10   
508-919 8 Northboro MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2012-05-10   
508-919 9 Northboro MA   829J PAETEC ITEL, LLC 128      

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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