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: 456

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
413-456 A Southwick MA SPFDMAWOXLY  892D ONVOY, LLC - MA 126      
413-456 3 Southwick MA SPFDMAWONMD  624H ONVOY SPECTRUM, LLC 126   2022-03-11   
413-456 4 Southwick MA SPFDMAWONMD  624H ONVOY SPECTRUM, LLC 126   2022-03-11   
413-456 6 Southwick MA SPFDMAWOXLY  892D ONVOY, LLC - MA 126   2022-01-10   
413-456 7 Southwick MA SPFDMAWOXLY  892D ONVOY, LLC - MA 126   2022-01-10   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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