Robtex

Up: 188.130.248.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 188.130.248.0/25
Down right: 188.130.248.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
188.130.248.42	A+PTR	coolmx.net-art.cz
188.130.248.80	A	net-art.cz
188.130.248.80	A	hosting.net-art.cz
188.130.248.80	A	as-ip.ru
188.130.248.100	PTR	sip.net-art.cz
188.130.248.200	A	ns.net-art.cz
188.130.248.200	A	ns1.net-art.cz