At Zodiackiller.com (208 = 203)

A handful of edits by a certain "Mike J. Doe" to a discussion board dedicated to the Zodiac Killer at www.zodiackiller.com again illustrate the fluidity of Rogers' IPs:

• Wednesday, June 18, 2003 - 11:26 am: 66.185.84.208
  
• Sunday, June 22, 2003 - 01:09 pm: 66.185.84.208
  
• Wednesday, June 25, 2003 - 11:25 pm: 66.185.84.208
  
• Friday, July 04, 2003 - 11:47 am: 66.185.84.203
  
• Friday, July 04, 2003 - 11:37 pm: 66.185.84.208

Here it seems that Mr. Doe regularly has 66.185.84.208. For some reason, on July 4, 2003, he was shifted to x.x.x.203, and then back.