Robtex

Up: 185.112.16.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 185.112.20.0/23
Down right: 185.112.22.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
185.112.20.12	PTR	dynamic-185-112-20-12.cpe.sn.co.rs
185.112.23.3	A	ns2.varvarin.org.rs
185.112.23.3	A	ns2.uforce.net
185.112.23.4	A	ns.uforce.net
185.112.23.4	A	varvarin.org.rs
185.112.23.4	A	ns.varvarin.org.rs