Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 646 [Rate centres in NPA 646] [Dial plan for NPA 646]

NXX: 444

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
646-444 A New York City Zone 01 NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132      
646-444 0 New York City Zone 01 NY NYCMNY37TMD  624H ONVOY SPECTRUM, LLC 132   2021-11-18   
646-444 1 New York City Zone 01 NY NYCMNY37TMD  624H ONVOY SPECTRUM, LLC 132   2021-11-18   
646-444 2 New York City Zone 01 NY NYCMNY37TMD  624H ONVOY SPECTRUM, LLC 132   2021-11-18   
646-444 3 New York City Zone 01 NY NYCMNY37TMD  624H ONVOY SPECTRUM, LLC 132   2021-11-18   
646-444 4 New York City Zone 01 NY NYCMNY37TMD  624H ONVOY SPECTRUM, LLC 132   2021-11-18   
646-444 5 New York City Zone 01 NY NYCMNYZRXEX  558C REGIONAL TELEPHONE CORPORATION - NY 132   2023-04-09   
646-444 6 New York City Zone 01 NY NYCMNY37TMD  624H ONVOY SPECTRUM, LLC 132   2021-11-18   
646-444 7 New York City Zone 01 NY NYCMNY37TMD  624H ONVOY SPECTRUM, LLC 132   2021-11-18   
646-444 8 New York City Zone 01 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2021-12-10   
646-444 9 New York City Zone 01 NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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