Canada is the only other country prosecutors would name.
Shynkarenko shuffled into federal court cuffed at the waist and ankles, wearing dark green prison scrubs.
Authorities extradited Shynkarenko from Thailand over the weekend, where he had been in custody since his 2009 arrest during a vacation to that country.
Paul Fishman, the US Attorney for the District of New Jersey, said Shynkarenko had been fighting extradition, which delayed the process.
The case is being brought in New Jersey because agents with Immigration and Customs Enforcement's Homeland Security Investigations division first located the site 'Illegal.
CP' in October 2005 during an investigation of an individual from Long Branch.
About average height and build, he wore glasses, and had close-cropped brown hair with a thin beard and moustache.
They allegedly concealed the charges with innocuous business names, such as 'Ad Soft,' which served as fronts to conceal them from credit card companies.
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The agents signed up for the site undercover, purchasing a 20 day subscription for .99.
In addition to the convictions of the 560 American consumers from 47 states, people have been convicted in other countries, federal authorities said.