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: 476

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
413-476 A Sheffield MA SPFDMAWOXTY  990E BANDWIDTH.COM CLEC, LLC - MA 126      
413-476 0 Sheffield MA SPFDMAWOXTY  990E BANDWIDTH.COM CLEC, LLC - MA 126   2022-03-24   
413-476 1 Sheffield MA SPFDMAWOXTY  990E BANDWIDTH.COM CLEC, LLC - MA 126   2022-03-25   
413-476 2 Sheffield MA SPFDMAWOXTY  990E BANDWIDTH.COM CLEC, LLC - MA 126   2022-04-29   
413-476 3 Sheffield MA SPFDMAWOXXY  7135 TC SYSTEMS, INC. 126   2023-01-09   
413-476 4 Sheffield MA SPFDMAWONMD  624H ONVOY SPECTRUM, LLC 126   2022-03-25   
413-476 6 Sheffield MA SPFDMAOI6MD  145J TERRA NOVA TELECOM INC. 126   2024-02-14   
413-476 9 Sheffield MA SPFDMAWOXLY  892D ONVOY, LLC - MA 126   2023-08-26   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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