Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 413 [Rate centres in NPA 413] [Dial plan for NPA 413]

NXX: 931

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
413-931 A Stockbridge MA   829J PAETEC ITEL, LLC 126      
413-931 0 Stockbridge MA   829J PAETEC ITEL, LLC 126   2003-06-10   
413-931 1 Stockbridge MA   990E BANDWIDTH.COM CLEC, LLC - MA 126   2008-12-06   
413-931 2 Stockbridge MA   829J PAETEC ITEL, LLC 126   2007-02-16   
413-931 3 Stockbridge MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 126   2004-09-04   
413-931 4 Stockbridge MA   990E BANDWIDTH.COM CLEC, LLC - MA 126   2010-08-23   
413-931 5 Stockbridge MA   829J PAETEC ITEL, LLC 126   2005-05-05   
413-931 6 Stockbridge MA   829J PAETEC ITEL, LLC 126      
413-931 8 Stockbridge MA   892D ONVOY, LLC - MA 126   2012-03-11   
413-931 9 Stockbridge MA   508J CENTURYLINK COMMUNICATIONS, LLC 126   2015-04-21   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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