Robtex

Up: 5.100.116.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 5.100.117.0/25
Down right: 5.100.117.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
5.100.117.55	PTR	5-100-117-55.ipoe.vladlink.net
5.100.117.55	A	uksr.ru
5.100.117.155	PTR	5-100-117-155.ipoe.vladlink.net
5.100.117.155	A	zapil.im
5.100.117.155	A	dv-parts.ru
5.100.117.164	PTR	5-100-117-164.ipoe.vladlink.net