Local Calling Guide
Area code/prefix search
  
      NPA: 440
     [Rate centres in NPA 440]
     [Dial plan for NPA 440]
    
        NXX: 739
      
  
    
      | NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date | 
  
  
          
          | 440-739 | A | Newbury | OH | INDPOHEB2MD | 6529 T-MOBILE USA, INC. | 320 |  |  |  | 
        
          | 440-739 | 0 | Newbury | OH | INDPOHEB2MD | 6529 T-MOBILE USA, INC. | 320 |  |  |  | 
        
          | 440-739 | 1 | Newbury | OH | CLEVOH975MD | 4863 LEVEL 3 COMMUNICATIONS, LLC - OH | 320 |  | 2021-02-19 |  | 
        
          | 440-739 | 2 | Newbury | OH | CLEVOH02RMD | 7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH | 320 |  | 2017-12-07 |  | 
        
          | 440-739 | 3 | Newbury | OH | CLEVOHEKDS0 | 464C ONVOY, LLC - OH | 320 |  | 2014-08-16 |  | 
        
          | 440-739 | 4 | Newbury | OH | NRFDOHXAQMD | 793K TWC IP ENABLED SERVICES, LLC | 320 |  | 2007-06-06 |  | 
        
          | 440-739 | 5 | Newbury | OH | CLEVOH62XQZ | 508J CENTURYLINK COMMUNICATIONS, LLC | 320 |  | 2015-08-28 |  | 
        
          | 440-739 | 6 | Newbury | OH | CLEVOHEKDS0 | 464C ONVOY, LLC - OH | 320 |  | 2020-01-10 |  | 
        
          | 440-739 | 7 | Newbury | OH | CLEVOHEKDS0 | 464C ONVOY, LLC - OH | 320 |  | 2020-01-10 |  | 
        
          | 440-739 | 8 | Newbury | OH | NRFDOHXAQMD | 793K TWC IP ENABLED SERVICES, LLC | 320 |  | 2013-09-18 |  | 
        
          | 440-739 | 9 | Newbury | OH | INDPOHEB2MD | 6529 T-MOBILE USA, INC. | 320 |  |  |  | 
  
  
   Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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