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: 228

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
339-228 A Lynn MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
339-228 0 Lynn MA   515J IP HORIZON LLC 128   2021-11-28   
339-228 1 Lynn MA   624H ONVOY SPECTRUM, LLC 128   2021-11-18   
339-228 2 Lynn MA   624H ONVOY SPECTRUM, LLC 128   2021-11-18   
339-228 3 Lynn MA   624H ONVOY SPECTRUM, LLC 128   2021-11-18   
339-228 4 Lynn MA   624H ONVOY SPECTRUM, LLC 128   2021-11-18   
339-228 5 Lynn MA   892D ONVOY, LLC - MA 128   2023-02-23   
339-228 6 Lynn MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2021-12-31   
339-228 7 Lynn MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2021-12-31   
339-228 8 Lynn MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2021-09-25   
339-228 9 Lynn MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2021-09-25   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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