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: 223

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
646-223 A New York City Zone 01 NY NYCMNY42RP1  9104 VERIZON NEW YORK, INC. 132      
646-223 0 New York City Zone 01 NY NYCMNYAACMM  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2003-05-04   
646-223 1 New York City Zone 01 NY NYCMNY42RP1  9104 VERIZON NEW YORK, INC. 132      
646-223 2 New York City Zone 01 NY NYCMNY42RP1  9104 VERIZON NEW YORK, INC. 132      
646-223 3 New York City Zone 01 NY NYCMNY42RP1  9104 VERIZON NEW YORK, INC. 132      
646-223 4 New York City Zone 01 NY NYCMNY42RP1  9104 VERIZON NEW YORK, INC. 132      
646-223 5 New York City Zone 01 NY NYCMNYBWGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2025-01-13   
646-223 6 New York City Zone 01 NY NYCMNY42RP1  9104 VERIZON NEW YORK, INC. 132      
646-223 7 New York City Zone 01 NY NYCMNY42RP1  9104 VERIZON NEW YORK, INC. 132      
646-223 8 New York City Zone 01 NY NYCMNY42RP1  9104 VERIZON NEW YORK, INC. 132      
646-223 9 New York City Zone 01 NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2025-03-10   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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