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: 414

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
413-414 A Hinsdale MA SPFDMAWOXLY  892D ONVOY, LLC - MA 126      
413-414 0 Hinsdale MA   073H TELNYX LLC 126   2021-03-28   
413-414 1 Hinsdale MA   624H ONVOY SPECTRUM, LLC 126   2020-11-30   
413-414 2 Hinsdale MA   892D ONVOY, LLC - MA 126   2021-02-22   
413-414 4 Hinsdale MA   892D ONVOY, LLC - MA 126   2019-12-10   
413-414 5 Hinsdale MA   892D ONVOY, LLC - MA 126   2019-12-10   
413-414 6 Hinsdale MA   318J COMCAST IP PHONE, LLC 126   2020-07-27   
413-414 7 Hinsdale MA   892D ONVOY, LLC - MA 126   2021-02-22   
413-414 8 Hinsdale MA   892D ONVOY, LLC - MA 126   2021-02-22   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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