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: 402

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
413-402 A Sheffield MA SPFDMAWOXTY  990E BANDWIDTH.COM CLEC, LLC - MA 126      
413-402 0 Sheffield MA   990E BANDWIDTH.COM CLEC, LLC - MA 126   2013-07-18   
413-402 1 Sheffield MA   892D ONVOY, LLC - MA 126   2015-08-13   
413-402 2 Sheffield MA   892D ONVOY, LLC - MA 126   2018-07-21   
413-402 3 Sheffield MA   829J PAETEC ITEL, LLC 126   2015-01-12   
413-402 4 Sheffield MA   624H ONVOY SPECTRUM, LLC 126   2020-11-30   
413-402 6 Sheffield MA   892D ONVOY, LLC - MA 126   2021-02-22   
413-402 7 Sheffield MA   508J CENTURYLINK COMMUNICATIONS, LLC 126   2015-04-21   
413-402 8 Sheffield MA   892D ONVOY, LLC - MA 126   2021-02-22   
413-402 9 Sheffield MA   892D ONVOY, LLC - MA 126   2021-04-06   

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

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