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: 340

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
413-340 A Williamsburg MA SPFDMAWOXIY  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 126      
413-340 0 Williamsburg MA SPFDMAWOXIY  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 126   2008-10-30   
413-340 1 Williamsburg MA SPFDMAWOXTY  990E BANDWIDTH.COM CLEC, LLC - MA 126   2008-12-06   
413-340 2 Williamsburg MA SPFDMAWOXTY  990E BANDWIDTH.COM CLEC, LLC - MA 126   2010-08-22   
413-340 3 Williamsburg MA SPFDMAWOXLY  892D ONVOY, LLC - MA 126   2012-03-11   
413-340 4 Williamsburg MA SPFDMAWOXTY  990E BANDWIDTH.COM CLEC, LLC - MA 126   2009-07-10   
413-340 5 Williamsburg MA SPFDMAWOXLY  892D ONVOY, LLC - MA 126   2013-01-12   
413-340 6 Williamsburg MA SPFDMAWOXTY  990E BANDWIDTH.COM CLEC, LLC - MA 126   2014-05-25   
413-340 7 Williamsburg MA SPFDMAWOXLY  892D ONVOY, LLC - MA 126   2019-10-13   
413-340 8 Williamsburg MA SPFDMAWOZMD  508J CENTURYLINK COMMUNICATIONS, LLC 126   2015-04-21   
413-340 9 Williamsburg MA SPFDMAWONMD  624H ONVOY SPECTRUM, LLC 126   2020-11-30   

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

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