Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 339 [Rate centres in NPA 339] [Dial plan for NPA 339]

NXX: 331

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
339-331 A Duxbury MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
339-331 1 Duxbury MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-08-15   
339-331 2 Duxbury MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-08-15   
339-331 3 Duxbury MA SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128   2020-11-22   
339-331 4 Duxbury MA BSTPMALLZMD  506J TWILIO INTERNATIONAL INC 128   2020-12-19   
339-331 5 Duxbury MA   892D ONVOY, LLC - MA 128   2021-03-07   
339-331 6 Duxbury MA   892D ONVOY, LLC - MA 128   2021-03-07   
339-331 7 Duxbury MA   624H ONVOY SPECTRUM, LLC 128   2021-04-08   
339-331 9 Duxbury MA   566J RADIANTIQ LLC 128   2021-05-18   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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