Robtex

Up: 178.151.130.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 178.151.131.0/25
Down right: 178.151.131.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
178.151.131.20	PTR	20.131.151.178.triolan.net
178.151.131.75	PTR	75.131.151.178.triolan.net
178.151.131.134	PTR	134.131.151.178.triolan.net
178.151.131.134	A	designplazza.com
178.151.131.134	A	tor.pp.ua
178.151.131.167	A+PTR	du.org.ua
178.151.131.167	A	pyshchyk.name
178.151.131.167	A	www.du.org.ua