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: 439

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
646-439 A New York City Zone 01 NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132      
646-439 0 New York City Zone 01 NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2010-06-13   
646-439 1 New York City Zone 01 NY   829J PAETEC ITEL, LLC 132   2010-07-01   
646-439 2 New York City Zone 01 NY   829J PAETEC ITEL, LLC 132   2010-07-01   
646-439 3 New York City Zone 01 NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2010-08-01   
646-439 4 New York City Zone 01 NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2010-08-01   
646-439 5 New York City Zone 01 NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2010-08-01   
646-439 6 New York City Zone 01 NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2010-08-01   
646-439 7 New York City Zone 01 NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2010-08-01   
646-439 8 New York City Zone 01 NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2010-07-19   
646-439 9 New York City Zone 01 NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2010-07-19   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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