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: 392

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
413-392 A Northfield MA   624H ONVOY SPECTRUM, LLC 126   2021-04-05   
413-392 0 Northfield MA   624H ONVOY SPECTRUM, LLC 126   2021-04-05   
413-392 1 Northfield MA   624H ONVOY SPECTRUM, LLC 126   2021-04-05   
413-392 2 Northfield MA   892D ONVOY, LLC - MA 126   2021-04-06   
413-392 3 Northfield MA   566J RADIANTIQ LLC 126   2021-05-17   
413-392 8 Northfield MA   073H TELNYX LLC 126   2021-04-06   

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

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