Robtex

Up: 212.57.96.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 212.57.96.0/25
Down right: 212.57.96.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.57.96.5	PTR	zingaia.csi.ru
212.57.96.6	A+PTR	www.mksnet.ru
212.57.96.6	A	csi.ru
212.57.96.6	A	xn--e1aahkddfpnu.xn--p1ai
212.57.96.9	A	partner.mksnet.ru
212.57.96.10	A+PTR	ns.mksnet.ru
212.57.96.10	A	mx.debil.net
212.57.96.10	A	mail.csi.ru
212.57.96.12	PTR	hosting.mksnet.ru
212.57.96.12	A	bastet.su
212.57.96.12	A	www.tmh.ru
212.57.96.25	PTR	sc2200-2.msk.mksnet.ru
212.57.96.37	PTR	pgw-spn-1.msk-spn.mksnet.ru
212.57.96.55	A	pgw2200.mksnet.ru
212.57.96.67	PTR	local0.intranet.mksnet.ru
212.57.96.68	A	local1.intranet.mksnet.ru
212.57.96.69	A+PTR	local2.intranet.mksnet.ru
212.57.96.70	A+PTR	local3.intranet.mksnet.ru
212.57.96.71	A+PTR	local4.intranet.mksnet.ru
212.57.96.73	A+PTR	local6.intranet.mksnet.ru
212.57.96.76	A+PTR	local9.intranet.mksnet.ru
212.57.96.82	A+PTR	local15.intranet.mksnet.ru
212.57.96.83	PTR	local16.intranet.mksnet.ru
212.57.96.87	PTR	local20.intranet.mksnet.ru
212.57.96.93	A	local26.intranet.mksnet.ru
212.57.96.94	A	local27.intranet.mksnet.ru
212.57.96.95	A	proxy.mksnet.ru
212.57.96.97	A+PTR	ap4.mksnet.ru
212.57.96.98	A+PTR	ap1.mksnet.ru
212.57.96.99	A+PTR	ap2.mksnet.ru
212.57.96.100	A	ap.mksnet.ru
212.57.96.102	A+PTR	ap3.mksnet.ru
212.57.96.122	PTR	ionyma.mksnet.ru
212.57.96.127	A	misha.mksnet.ru
212.57.96.137	A	ppp10-as-spn-2.dialup.mksnet.ru
212.57.96.140	A	ppp13-as-spn-2.dialup.mksnet.ru
212.57.96.142	A	ppp15-as-spn-2.dialup.mksnet.ru
212.57.96.148	A	ppp21-as-spn-2.dialup.mksnet.ru
212.57.96.150	A+PTR	ppp23-as-spn-2.dialup.mksnet.ru
212.57.96.154	A	ppp27-as-spn-2.dialup.mksnet.ru
212.57.96.165	A	ppp38-as-spn-2.dialup.mksnet.ru
212.57.96.166	A	ppp39-as-spn-2.dialup.mksnet.ru
212.57.96.170	A	ppp43-as-spn-2.dialup.mksnet.ru
212.57.96.180	A	ppp53-as-spn-2.dialup.mksnet.ru
212.57.96.185	A	ppp58-as-spn-2.dialup.mksnet.ru
212.57.96.200	PTR	sw-zemv54-1-vl99.mksnet.ru