Available four chars domains starting with a number

As always, all of them were available at time of posting

2zix.com
39bd.com
3eec.com
3oto.com
3qlv.com
3y2c.com
4-35.com
49tw.net
4ctg.com
4f4w.com
4f4w.net
4z45.com
59gm.com
5cep.com
6y6t.com
7vcc.com
8-24.net
85jb.com
8hs8.com
8oop.com
9zcc.com