Robtex

Up: 93.191.22.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 93.191.23.0/25
Down right: 93.191.23.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
93.191.23.50	PTR	gars.kodeks.net
93.191.23.50	A	gw2.kodeks.net
93.191.23.52	PTR	sites2.kodeks.net
93.191.23.52	A	klassika-sz.ru
93.191.23.52	A	www.premiummeat.ru
93.191.23.53	PTR	sites3.kodeks.net
93.191.23.53	A	13aas.spb.ru
93.191.23.55	PTR	monstro1.kodeks.ru
93.191.23.60	PTR	sites5.kodeks.ru
93.191.23.70	A	exchange.c-server.ru
93.191.23.70	A	c-server.ru
93.191.23.70	A	www.c-server.ru
93.191.23.76	PTR	nafta.spb.ru
93.191.23.76	A	mx.nafta-gp.ru
93.191.23.90	PTR	clients-23.191.93.90.misp.ru
93.191.23.90	A	softsteam.ru
93.191.23.90	A	www.big-movie.ru
93.191.23.154	PTR	mail.ritproekt.ru
93.191.23.162	PTR	mx.radiofid.ru
93.191.23.190	A+PTR	mail.gpm-digital.com
93.191.23.218	A	ns3.keycity.ru
93.191.23.242	PTR	mail2.crona-fc.ru