Robtex

Up: 109.86.1.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 109.86.1.128/26
Down right: 109.86.1.192/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
109.86.1.178	PTR	178.1.86.109.triolan.net
109.86.1.196	PTR	196.1.86.109.triolan.net
109.86.1.196	A	ns5.gval.ru
109.86.1.196	A	designafro.ru
109.86.1.220	PTR	220.1.86.109.triolan.net
109.86.1.255	PTR	255.1.86.109.triolan.net