Robtex

Up: 31.41.246.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 31.41.246.0/25
Down right: 31.41.246.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
31.41.246.0	PTR	0-pppoe.darnet.ru
31.41.246.22	A	www.idfrf.com
31.41.246.70	PTR	70-pppoe.darnet.ru
31.41.246.70	A	kafe-service.ru
31.41.246.70	A	mail.myposeq.ru
31.41.246.106	PTR	106-pppoe.darnet.ru
31.41.246.255	PTR	255-pppoe.darnet.ru