Robtex

Up: 109.87.74.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 109.87.75.0/25
Down right: 109.87.75.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
109.87.75.0	PTR	0.75.87.109.triolan.net
109.87.75.27	A	mail.pushka.biz.ua
109.87.75.27	A	www.pushka.biz.ua
109.87.75.27	A	pushka.biz.ua
109.87.75.105	PTR	105.75.87.109.triolan.net
109.87.75.218	PTR	218.75.87.109.triolan.net