Robtex

Up: 159.224.160.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 159.224.160.0/25
Down right: 159.224.160.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
159.224.160.0	PTR	0.160.224.159.triolan.net
159.224.160.4	PTR	4.160.224.159.triolan.net
159.224.160.6	PTR	6.160.224.159.triolan.net
159.224.160.42	PTR	42.160.224.159.triolan.net
159.224.160.128	A+PTR	sidoniya.system.in.ua
159.224.160.128	A	mail.system.in.ua
159.224.160.128	A	ns2.system.in.ua
159.224.160.143	PTR	143.160.224.159.triolan.net
159.224.160.154	PTR	154.160.224.159.triolan.net
159.224.160.157	PTR	157.160.224.159.triolan.net
159.224.160.164	PTR	164.160.224.159.triolan.net
159.224.160.172	PTR	172.160.224.159.triolan.net
159.224.160.173	PTR	173.160.224.159.triolan.net
159.224.160.202	PTR	202.160.224.159.triolan.net
159.224.160.213	PTR	213.160.224.159.triolan.net
159.224.160.247	PTR	247.160.224.159.triolan.net