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: 616

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
413-616 A Otis MA   793K TWC IP ENABLED SERVICES, LLC 126   2025-05-06   
413-616 1 Otis MA   793K TWC IP ENABLED SERVICES, LLC 126   2021-12-21   
413-616 3 Otis MA SPFDMAPM4MD  318J COMCAST IP PHONE, LLC 126   2021-07-23   
413-616 6 Otis MA SPFDMAWOXLY  892D ONVOY, LLC - MA 126   2021-05-24   
413-616 7 Otis MA SPFDMAWONMD  624H ONVOY SPECTRUM, LLC 126   2021-11-14   
413-616 8 Otis MA SPFDMAWONMD  624H ONVOY SPECTRUM, LLC 126   2021-11-14   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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