Robtex

Up: 193.32.20.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 193.32.20.0/25
Down right: 193.32.20.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
193.32.20.1	A+PTR	ns2.vgroup.ru
193.32.20.1	A	nsmt0.vgroup.ru
193.32.20.2	PTR	nat2.comgate.ru
193.32.20.3	PTR	nat3.comgate.ru
193.32.20.12	PTR	193-32-20-12.static.comgate.ru
193.32.20.22	A+PTR	193-32-20-22.static.olc.su
193.32.20.27	A+PTR	193-32-20-27.static.olc.su
193.32.20.31	PTR	193-32-20-31.static.comgate.ru
193.32.20.33	A+PTR	ns3.vgroup.ru
193.32.20.33	A	ns2.real-net.org
193.32.20.33	A	nsmt1.vgroup.ru
193.32.20.38	A+PTR	193-32-20-38.static.olc.su
193.32.20.53	PTR	193-32-20-53.static.comgate.ru
193.32.20.55	PTR	193-32-20-55.static.comgate.ru
193.32.20.55	A	ideaparketa.ru
193.32.20.55	A	mx1.ideaparketa.ru
193.32.20.58	PTR	193-32-20-58.static.comgate.ru
193.32.20.58	A	enhm4218.700niu.com
193.32.20.58	A	sega.nsk.ru
193.32.20.59	PTR	193-32-20-59.static.comgate.ru
193.32.20.59	A	specnso.ru
193.32.20.59	A	tattoo-face.ru
193.32.20.60	PTR	193-32-20-60.static.comgate.ru
193.32.20.60	A	comgate.ru
193.32.20.60	A	www.pooof.ru
193.32.20.66	PTR	193-32-20-66.static.comgate.ru
193.32.20.66	A	multisoft.vgroup.ru
193.32.20.70	A+PTR	193-32-20-70.static.olc.su
193.32.20.71	PTR	193-32-20-71.static.olc.su
193.32.20.73	PTR	193-32-20-73.static.comgate.ru
193.32.20.76	A+PTR	193-32-20-76.static.olc.su
193.32.20.83	A+PTR	193-32-20-83.static.olc.su
193.32.20.84	PTR	193-32-20-84.static.comgate.ru
193.32.20.85	A+PTR	observer.vgroup.ru
193.32.20.85	A	observer.comgate.ru
193.32.20.88	PTR	host3.comgate.ru
193.32.20.88	A	tattoo-face.ru
193.32.20.88	A	comgate.ru
193.32.20.98	A+PTR	193-32-20-98.static.olc.su
193.32.20.99	A+PTR	193-32-20-99.static.olc.su
193.32.20.99	A	mail.multisoft.vgroup.ru
193.32.20.100	PTR	hosting.vgroup.su
193.32.20.100	A	magistratura-nstu.ru
193.32.20.100	A	mail.xn--e1anieler.xn--p1ai
193.32.20.106	PTR	193-32-20-106.static.comgate.ru
193.32.20.124	PTR	mfu.ru
193.32.20.124	A	193-32-20-124.static.olc.su
193.32.20.133	A+PTR	193-32-20-133.static.olc.su
193.32.20.138	A	tehno54.ru
193.32.20.138	A	relay.tehno54.ru
193.32.20.172	PTR	193-32-20-172.static.comgate.ru
193.32.20.173	A+PTR	193-32-20-173.static.olc.su
193.32.20.186	PTR	193-32-20-186.static.comgate.ru
193.32.20.187	PTR	193-32-20-187.static.comgate.ru
193.32.20.204	PTR	stonehouse.ru
193.32.20.204	A	mail.adzhiki.ru
193.32.20.204	A	adzhikinezhal.ru
193.32.20.210	PTR	mx2.unicon.ru
193.32.20.210	A	mx.unicon.ru
193.32.20.226	PTR	193-32-20-226.static.comgate.ru
193.32.20.226	A	mail.nskars.ru
193.32.20.226	A	nskars.ru
193.32.20.229	PTR	193-32-20-229.static.comgate.ru
193.32.20.232	A	mail.th-kalibr.ru
193.32.20.235	A+PTR	mx3.granch.ru
193.32.20.235	A	mx.granch.com
193.32.20.235	A	mail.granch.com
193.32.20.244	PTR	193-32-20-244.static.comgate.ru