Robtex

Up: 78.31.78.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 78.31.78.0/25
Down right: 78.31.78.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
78.31.78.2	PTR	ost-rou-vl248.nlink.ru
78.31.78.24	PTR	dhcp-dynamic-78-31-78-24.broadband.nlink.ru
78.31.78.42	A	pro.admrzn.ru
78.31.78.82	PTR	mail.zvetmet.ru
78.31.78.101	A	pj-com.ru
78.31.78.242	A	mail.www.apu-fsin.ru
78.31.78.242	A	apu-fsin.ru
78.31.78.242	A	www.apu-fsin.ru
78.31.78.243	A	lms.apu-fsin.ru
78.31.78.243	A	mail.do.apu-fsin.ru
78.31.78.243	A	mail.lms.apu-fsin.ru
78.31.78.244	PTR	dhcp-dynamic-78-31-78-244.broadband.nlink.ru
78.31.78.244	A	lib.apu-fsin.ru
78.31.78.244	A	omumr.apu-fsin.ru
78.31.78.250	PTR	dhcp-dynamic-78-31-78-250.broadband.nlink.ru
78.31.78.250	A	edu.apu-fsin.ru