Robtex

Up: 109.87.142.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 109.87.143.0/25
Down right: 109.87.143.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
109.87.143.21	PTR	21.143.87.109.triolan.net
109.87.143.33	PTR	33.143.87.109.triolan.net
109.87.143.35	PTR	35.143.87.109.triolan.net
109.87.143.35	A	lan.co.ua
109.87.143.35	A	idc.homeip.net
109.87.143.50	A	diggerst.jersicats.com
109.87.143.67	PTR	67.143.87.109.triolan.net
109.87.143.93	PTR	93.143.87.109.triolan.net
109.87.143.120	PTR	120.143.87.109.triolan.net
109.87.143.176	PTR	176.143.87.109.triolan.net