Robtex

Up: 109.87.220.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 109.87.221.0/25
Down right: 109.87.221.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
109.87.221.132	PTR	132.221.87.109.triolan.net
109.87.221.132	A	mail.opt-7km.com
109.87.221.132	A	ubercart.net.ua
109.87.221.142	PTR	142.221.87.109.triolan.net
109.87.221.220	PTR	sheriodessa.info
109.87.221.220	A	mail.dasholie.com.ua
109.87.221.220	A	pop.dasholie.info
109.87.221.233	PTR	233.221.87.109.triolan.net