Who else used 66.185.84.204 in 2003?

The list of appearances of 66.185.84.204 in 2003 grew too lengthy for a single list, so I've divided its content into these shorter lists:

• Jan.-Jul., 2003.
  
• Aug. 2003.
  
• Sept. 2003.
  
• Oct. 2003.
  
• Nov. 2003.
  
• Dec. 2003.
• Jan. 2004, and following.