Local Calling Guide
Area code/prefix search
  
      NPA: 606
     [Rate centres in NPA 606]
     [Dial plan for NPA 606]
    
        NXX: 259
      
  
    
      | NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date | 
  
  
          
          | 606-259 | A | Allen | KY | GRTWKYMAJMD | 4369 LEVEL 3 COMMUNICATIONS, LLC - KY | 466 |  |  |  | 
        
          | 606-259 | 0 | Allen | KY | GRTWKYMAJMD | 4369 LEVEL 3 COMMUNICATIONS, LLC - KY | 466 |  |  |  | 
        
          | 606-259 | 1 | Allen | KY | WNCHKYMAX9Y | 6214 NEW CINGULAR WIRELESS PCS, LLC - GA | 466 |  | 2006-11-30 |  | 
        
          | 606-259 | 2 | Allen | KY | WNCHKYMAX9Y | 6214 NEW CINGULAR WIRELESS PCS, LLC - GA | 466 |  | 2007-01-13 |  | 
        
          | 606-259 | 3 | Allen | KY | WNCHKYMAX9Y | 6214 NEW CINGULAR WIRELESS PCS, LLC - GA | 466 |  | 2007-03-08 |  | 
        
          | 606-259 | 4 | Allen | KY | GRTWKYMAJMD | 4369 LEVEL 3 COMMUNICATIONS, LLC - KY | 466 |  | 2004-05-27 |  | 
        
          | 606-259 | 5 | Allen | KY | WNCHKYMAX9Y | 6214 NEW CINGULAR WIRELESS PCS, LLC - GA | 466 |  | 2007-04-21 |  | 
        
          | 606-259 | 6 | Allen | KY | WNCHKYMAX9Y | 6214 NEW CINGULAR WIRELESS PCS, LLC - GA | 466 |  | 2007-05-18 |  | 
        
          | 606-259 | 7 | Allen | KY | WNCHKYMAXLY | 238H CEBRIDGE TELECOM KY, LLC DBA SUDDENLINK COMM | 466 |  | 2009-02-04 |  | 
        
          | 606-259 | 8 | Allen | KY | WNCHKYMAX9Y | 6214 NEW CINGULAR WIRELESS PCS, LLC - GA | 466 |  | 2015-11-12 |  | 
        
          | 606-259 | 9 | Allen | KY | GRTWKYMAJMD | 4369 LEVEL 3 COMMUNICATIONS, LLC - KY | 466 |  |  |  | 
  
  
   Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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