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: 448

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
646-448 A New York City Zone 01 NY NYCPNYYKDS7  3751 GC PIVOTAL, LLC - NY 132      
646-448 0 New York City Zone 01 NY   829J PAETEC ITEL, LLC 132   2009-07-02   
646-448 1 New York City Zone 01 NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2008-12-28   
646-448 2 New York City Zone 01 NY NYCKNYZSDS0  325B XCHANGE TELECOM CORP. - NY 132   2009-05-01   
646-448 3 New York City Zone 01 NY   829J PAETEC ITEL, LLC 132   2009-01-08   
646-448 4 New York City Zone 01 NY NYCMNYWI0MD  793K TWC IP ENABLED SERVICES, LLC 132   2009-01-02   
646-448 5 New York City Zone 01 NY   829J PAETEC ITEL, LLC 132   2009-06-06   
646-448 6 New York City Zone 01 NY   829J PAETEC ITEL, LLC 132   2009-06-06   
646-448 7 New York City Zone 01 NY   829J PAETEC ITEL, LLC 132   2009-06-06   
646-448 8 New York City Zone 01 NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2009-06-24   
646-448 9 New York City Zone 01 NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2009-06-24   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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