Robtex

Up: 78.37.96.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 78.37.100.0/23
Down right: 78.37.102.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
78.37.100.9	PTR	ate.su
78.37.100.59	PTR	pppoe.78-37-100-59.komi.avangarddsl.ru
78.37.100.204	PTR	cache.google.com
78.37.100.204	A	r1---sn-gvnuxaxjvh-njfe.googlevideo.com
78.37.100.204	A	r1.sn-gvnuxaxjvh-njfe.googlevideo.com
78.37.100.205	PTR	cache.google.com
78.37.100.205	A	r2.sn-gvnuxaxjvh-njfe.googlevideo.com
78.37.100.205	A	r2---sn-gvnuxaxjvh-njfe.googlevideo.com
78.37.100.206	PTR	cache.google.com
78.37.100.214	PTR	cache.google.com
78.37.100.239	PTR	cache.google.com
78.37.101.73	A	root.unames.ru
78.37.101.73	A	unames.ru
78.37.101.73	A	ns1.unames.ru
78.37.101.90	PTR	pppoe.78-37-101-90.avangarddsl.ru
78.37.101.90	A	hostmaster.baitek.org
78.37.101.90	A	*.ns.baitek.org
78.37.101.123	PTR	pppoe.78-37-101-123.avangarddsl.ru
78.37.101.123	A	130.u.cktv.ru
78.37.101.123	A	gw.cktv.ru
78.37.101.179	PTR	pppoe.78-37-101-179.avangarddsl.ru
78.37.101.179	A	habcosmetics.ru
78.37.101.179	A	www.habcosmetics.ru
78.37.101.181	PTR	pppoe.78-37-101-181.avangarddsl.ru
78.37.101.181	A	www.tu-rk.ru
78.37.102.18	A	700009.ru