Local Calling Guide
Area code/prefix search
  
      NPA: 646
     [Rate centres in NPA 646]
     [Dial plan for NPA 646]
    
        NXX: 402
      
  
    
      | NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date | 
  
  
          
          | 646-402 | A | New York City Zone 01 | NY | NYCMNYBWCMD | 4036 NEW CINGULAR WIRELESS PCS, LLC - DC | 132 |  |  |  | 
        
          | 646-402 | 0 | New York City Zone 01 | NY | HCVLNYAHDS6 | 7126 CABLEVISION LIGHTPATH, INC. - NY | 132 |  | 2006-03-25 |  | 
        
          | 646-402 | 1 | New York City Zone 01 | NY | NYCMNYBWCMD | 4036 NEW CINGULAR WIRELESS PCS, LLC - DC | 132 |  | 2005-03-20 |  | 
        
          | 646-402 | 2 | New York City Zone 01 | NY | NYCMNYBWCMD | 4036 NEW CINGULAR WIRELESS PCS, LLC - DC | 132 |  | 2005-03-20 |  | 
        
          | 646-402 | 3 | New York City Zone 01 | NY | NYCMNYBWCMD | 4036 NEW CINGULAR WIRELESS PCS, LLC - DC | 132 |  | 2005-03-20 |  | 
        
          | 646-402 | 4 | New York City Zone 01 | NY | NYCMNYBWCMD | 4036 NEW CINGULAR WIRELESS PCS, LLC - DC | 132 |  | 2005-03-20 |  | 
        
          | 646-402 | 5 | New York City Zone 01 | NY | NYCMNY83DSZ | 4006 LEVEL 3 COMMUNICATIONS, LLC - NY | 132 |  | 2005-03-25 |  | 
        
          | 646-402 | 6 | New York City Zone 01 | NY | NYCMNY83DSZ | 4006 LEVEL 3 COMMUNICATIONS, LLC - NY | 132 |  | 2005-03-25 |  | 
        
          | 646-402 | 7 | New York City Zone 01 | NY | HCVLNYAHDS9 | 7126 CABLEVISION LIGHTPATH, INC. - NY | 132 |  | 2013-08-01 |  | 
        
          | 646-402 | 8 | New York City Zone 01 | NY | HCVLNYAHDS6 | 7126 CABLEVISION LIGHTPATH, INC. - NY | 132 |  | 2006-03-25 |  | 
        
          | 646-402 | 9 | New York City Zone 01 | NY | NYCMNY83DSZ | 4006 LEVEL 3 COMMUNICATIONS, LLC - NY | 132 |  | 2008-05-31 |  | 
  
  
   Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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