OMAHA, Neb. (AP) — A 37-year-old convicted sex offender from Colorado who’d been living in Nebraska has been sentenced for receiving child pornography.

Federal prosecutors said Thursday that Vance Baumbach had been given 15 years in prison. He also must pay $5,000 in restitution.

Prosecutors say investigators determined that Baumbach had offered online to share child porn computer files. A subsequent search of his computer equipment revealed more than 1,000 such files.

Nebraska records say Baumbach was convicted in 2005 in Larimer County, Colorado, for felony sexual exploitation of children.

He’s been living in Oxford, Nebraska.