prior sex offense conviction
(1) the term “prior sex offense conviction” means a conviction for an offense— (A) under this chapter, chapter 109A, chapter 110, or section 1591; or (B) under State law for an offense consisting of conduct that would have been an offense under a chapter referred to in subparagraph (A) if the conduct had occurred within the special maritime and territorial jurisdiction of the United States; and
18 USC § 2426(b)(1)
None identified. Default scope is assumed to be the entire title.