Local Calling Guide
Area code/prefix search
  
      NPA: 978
     [Rate centres in NPA 978]
     [Dial plan for NPA 978]
    
        NXX: 243
      
  
    
      | NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date | 
  
  
          
          | 978-243 | A | Maynard | MA |  | 829J PAETEC ITEL, LLC | 128 |  |  |  | 
        
          | 978-243 | 0 | Maynard | MA | BSTNMABLOMD | 990E BANDWIDTH.COM CLEC, LLC - MA | 128 |  |  |  | 
        
          | 978-243 | 1 | Maynard | MA |  | 829J PAETEC ITEL, LLC | 128 |  | 2002-06-04 |  | 
        
          | 978-243 | 2 | Maynard | MA | SOVLMAABDS2 | 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA | 128 |  |  |  | 
        
          | 978-243 | 3 | Maynard | MA | SOVLMAABDS2 | 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA | 128 |  |  |  | 
        
          | 978-243 | 4 | Maynard | MA | SOVLMAABDS2 | 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA | 128 |  |  |  | 
        
          | 978-243 | 5 | Maynard | MA |  | 829J PAETEC ITEL, LLC | 128 |  | 2003-01-12 |  | 
        
          | 978-243 | 6 | Maynard | MA | BSTNMABLOMD | 990E BANDWIDTH.COM CLEC, LLC - MA | 128 |  | 2016-08-21 |  | 
        
          | 978-243 | 7 | Maynard | MA | CMBSMA01AMD | 4036 NEW CINGULAR WIRELESS PCS, LLC - DC | 128 |  | 2019-01-19 |  | 
        
          | 978-243 | 8 | Maynard | MA | NWTNMAWAVMD | 318J COMCAST IP PHONE, LLC | 128 |  | 2015-08-05 |  | 
        
          | 978-243 | 9 | Maynard | MA | SOVLMAABDS2 | 268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA | 128 |  | 2013-05-04 |  | 
  
  
   Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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