Robtex

Up: 194.45.128.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 194.45.130.0/24
Down right: 194.45.131.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
194.45.130.33	A	mail.autosinke.nl
194.45.130.74	PTR	static.kpn.net
194.45.130.74	A	mail.kuyichi.com
194.45.130.75	PTR	mail3.kuyichi.nl
194.45.130.75	A	webmail.kuyichi.nl
194.45.130.75	A	mail2.kuyichi.com