In the 220000 - 220032 series the only ones I can find info on are 220020, 220025 and 220031. It looks like 220020 is the only one still being used. The other two were sent to Progress Rail Services Corp in Albertville, AL earlier this year. Possibly a scrapper.
In the 220600 - 220699 series there is still info showing for a bunch of them. Most look like they are in storage at different places along the system. 220666 went through Lafayette on 7-15 on its way to be unloaded in Texas. 220082 also went through Lafayette around the same time but it is now in storage in Michigan. The cars are being used to haul sand. It looks like these cars may all end up in storage soon. The cars' 50 year service life will be up in 2019 so they probably won't be around much longer. When these cars were new they cost around $13,400 each.