Robtex

Up: 193.33.144.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 193.33.144.0/24
Down right: 193.33.145.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
193.33.144.1	PTR	bgw.jtcom.ru
193.33.144.1	A	mx480.jtcom.ru
193.33.144.2	A+PTR	ns.jtcom.ru
193.33.144.2	A	ns.jiguli.ru
193.33.144.2	A	server.jiguli.ru
193.33.144.3	PTR	gw.jtcom.ru
193.33.144.5	A+PTR	mail.jtcom.ru
193.33.144.5	A	mail.jiguli.ru
193.33.144.6	PTR	leikand.com
193.33.144.6	A	mail.leikand.com
193.33.144.9	A+PTR	www.jtcom.ru
193.33.144.9	A	jtcom.ru
193.33.144.9	A	www.xn----etbhabmbtednx1ck.xn--p1ai
193.33.144.11	A+PTR	www.vatnet.ru
193.33.144.11	A	www.jtcom.ru
193.33.144.11	A	www.jiguli.ru
193.33.144.13	A+PTR	sip.jtcom.ru
193.33.144.28	A+PTR	mail.vatnet.ru
193.33.144.87	A	mail.sgb7.ru
193.33.144.88	A	mail.kmk63.info
193.33.144.88	A	kmk63.info
193.33.144.124	A	mail.snksamara.ru
193.33.144.124	A	ns1.snksamara.ru
193.33.144.140	A+PTR	optima21.ru
193.33.144.140	A	ns.optima21.ru
193.33.144.140	A	ns2.akadas.ru
193.33.144.148	PTR	mail.smr.arconada.ru
193.33.144.163	PTR	mail.samaragips.ru
193.33.144.188	PTR	samadm.ru
193.33.144.196	A+PTR	mail.alutech-samara.ru
193.33.144.197	A+PTR	mail.opticomgroup.ru
193.33.144.206	PTR	ns.samara.keramir.com
193.33.144.250	A+PTR	mx1.alpha-center.ru
193.33.144.250	A	mail.alpha-center.ru
193.33.145.34	A	ns2.trans-media.pro
193.33.145.38	A	profilesok.ru
193.33.145.54	A	mail.vgp.smrtlc.ru
193.33.145.59	PTR	mx.a-holding.ch
193.33.145.70	PTR	mail.aviacor.ru
193.33.145.70	A	www.aviacor.ru
193.33.145.70	A	ns.aviacor.ru
193.33.145.84	A+PTR	smrgw.forpost-smr.ru
193.33.145.84	A	smrgw.gerda-smr.ru
193.33.145.136	A	mail.sampe.ru
193.33.145.179	A	mx.sam-plast.ru
193.33.145.193	A	map.samadm.ru
193.33.145.193	A	ns3.samadm.ru
193.33.145.195	A	vopros.samadm.ru
193.33.145.198	A	xn--80aaa0cvac.xn--p1ai
193.33.145.198	A	www.samadm.ru
193.33.145.200	A	ns10.samadm.ru
193.33.145.202	A	tosamara.ru
193.33.145.202	A	www.tosamara.ru
193.33.145.204	A	sociosamara.ru
193.33.145.206	A	zdsamara.ru
193.33.145.243	A+PTR	mx1.kia-samara.ru