Robtex

Up: 109.86.0.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 109.86.1.0/25
Down right: 109.86.1.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
109.86.1.0	PTR	0.1.86.109.triolan.net
109.86.1.32	PTR	32.1.86.109.triolan.net
109.86.1.33	PTR	33.1.86.109.triolan.net
109.86.1.34	PTR	34.1.86.109.triolan.net
109.86.1.38	PTR	38.1.86.109.triolan.net
109.86.1.39	PTR	39.1.86.109.triolan.net
109.86.1.55	PTR	55.1.86.109.triolan.net
109.86.1.58	PTR	58.1.86.109.triolan.net
109.86.1.62	PTR	62.1.86.109.triolan.net
109.86.1.67	PTR	67.1.86.109.triolan.net
109.86.1.69	PTR	69.1.86.109.triolan.net
109.86.1.93	PTR	93.1.86.109.triolan.net
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