Robtex

Up: 89.250.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 89.250.0.0/21
Down right: 89.250.8.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
89.250.0.0	PTR	net-server-farm.tushino.com
89.250.0.1	A	gw.tushino.com
89.250.0.2	A+PTR	ns1.tushino.com
89.250.0.2	A	ns1.tushino.msk.ru
89.250.0.2	A	ns.tushino.com
89.250.0.3	PTR	mail.tushino.com
89.250.0.19	A	jabber.tushino.com
89.250.0.20	A+PTR	vlm.tushino.com
89.250.0.21	A	alligator.tushino.com
89.250.0.22	A	main.tushino.com
89.250.0.23	A	jabber.tushino.com
89.250.0.49	PTR	h049.n000.tushino.com
89.250.1.0	PTR	colocation-net.tushino.com
89.250.1.2	A+PTR	ns2.tushino.com
89.250.1.2	A	ns.tushino.com
89.250.1.2	A	ns2.tushino.msk.ru
89.250.1.6	A	mail.ratclub.ru
89.250.1.64	PTR	h064.n001.tushino.com
89.250.1.80	PTR	h080.n001.tushino.com
89.250.1.82	PTR	h082.n001.tushino.com
89.250.2.2	PTR	dynamic-broadband-89-250-2-2.tushino.com
89.250.2.10	A	slto.ru
89.250.2.29	A	0x1d.nat.tushino.com
89.250.2.45	A	0x2d.nat.tushino.com
89.250.2.48	PTR	dynamic-broadband-89-250-2-48.tushino.com
89.250.2.58	A	0x3a.nat.tushino.com
89.250.2.112	A	0x70.nat.tushino.com
89.250.2.156	A	0x9c.nat.tushino.com
89.250.2.167	A	0xa7.nat.tushino.com
89.250.2.176	A	0xb0.nat.tushino.com
89.250.2.186	A	0xba.nat.tushino.com
89.250.2.195	A	0xc3.nat.tushino.com
89.250.2.211	A	0xd3.nat.tushino.com
89.250.2.247	A	0xf7.nat.tushino.com
89.250.2.248	A	0xf8.nat.tushino.com
89.250.3.0	A	ns.gremlin.ru
89.250.3.0	A	ns1.gremlin.ru
89.250.3.0	A	vissarionov.com
89.250.3.24	A	mail.stopol-msk.ru
89.250.3.24	A	stopol-msk.ru
89.250.3.26	A	stopol-msk.ru
89.250.3.144	PTR	0x90.nat2.tushino.com
89.250.4.0	PTR	h000.n004.tushino.com
89.250.4.2	A	trich.ru
89.250.4.2	A	ns1.trich.ru
89.250.4.16	PTR	dynamic-broadband-89-250-4-16.tushino.com
89.250.4.24	A	ns3.yito.ru
89.250.4.59	A	webwarrior.ru
89.250.4.59	A	pokatak.ru
89.250.4.77	PTR	dynamic-broadband-89-250-4-77.tushino.com
89.250.4.77	A	altmc.ru
89.250.4.110	PTR	dynamic-broadband-89-250-4-110.tushino.com
89.250.4.126	PTR	dynamic-broadband-89-250-4-126.tushino.com
89.250.4.128	PTR	dynamic-broadband-89-250-4-128.tushino.com
89.250.4.128	A	mail.dixika.com
89.250.4.171	A	mail.dealer-center.ru
89.250.4.200	PTR	dynamic-broadband-89-250-4-200.tushino.com
89.250.4.248	A+PTR	fe-2.portalbuilder.ru
89.250.4.248	A	s-3.portalbuilder.ru
89.250.4.248	A	ns2.ag-is.ru
89.250.5.53	A	bombermag.ru
89.250.5.58	A	povolne.ru
89.250.5.58	A	www.masput.ru
89.250.5.58	A	magevent.ru
89.250.5.71	PTR	dynamic-broadband-89-250-5-71.tushino.com
89.250.5.98	PTR	dynamic-broadband-89-250-5-98.tushino.com
89.250.5.229	PTR	mail.centr-invest.ru
89.250.6.15	PTR	elderling.tolsty.pp.ru
89.250.6.21	A	kubota-genset.ru
89.250.6.21	A	drovanadom.ru
89.250.6.21	A	craftsasha.ru
89.250.6.45	A	mail.krasmogroup.com
89.250.6.55	PTR	dynamic-broadband-89-250-6-55.tushino.com
89.250.6.55	A	www.marvins.ru
89.250.6.78	A+PTR	mail.fastsystem.ru
89.250.6.78	A	mx2.ithl.ru
89.250.6.78	A	ns3.vpn.net.ru
89.250.6.80	A	sys-master.ru
89.250.6.121	PTR	exchange.corpsoft.org
89.250.6.232	A	rewm.ru
89.250.6.238	PTR	dynamic-broadband-89-250-6-238.tushino.com
89.250.7.127	PTR	dynamic-broadband-89-250-6-127.tushino.com
89.250.7.127	A	ns.vlm.ru
89.250.7.127	A	ns3.vlm.ru
89.250.7.155	PTR	dynamic-broadband-89-250-6-155.tushino.com
89.250.7.227	A	cherkashina.ru
89.250.7.227	A	cherkashin.su
89.250.7.229	PTR	dynamic-broadband-89-250-6-229.tushino.com
89.250.8.4	A	ruskondicioner.ru
89.250.8.4	A	ns1.acdc-service.ru
89.250.8.4	A	all-korea-avto.ru
89.250.8.30	A	www.gorlov.su
89.250.8.30	A	gorlov.su
89.250.8.30	A	root.gorlov.su
89.250.8.99	PTR	dynamic-broadband-89-250-8-99.tushino.com
89.250.8.99	A	vrostovsky.ru
89.250.8.177	PTR	dynamic-broadband-89-250-8-177.tushino.com
89.250.8.208	PTR	dynamic-broadband-89-250-8-208.tushino.com
89.250.10.10	A+PTR	mail.mama-bliss.ru
89.250.10.10	A	mail.mama-bliss.biz
89.250.10.16	A	andnet.andnet.ru
89.250.10.16	A	mail.andnet.ru
89.250.10.16	A	vhwv.585u.net
89.250.10.78	A+PTR	e01.s00.su
89.250.10.161	PTR	dynamic-broadband-89-250-10-161.tushino.com
89.250.10.161	A	marvins.ru
89.250.10.188	PTR	dynamic-broadband-89-250-10-188.tushino.com
89.250.11.65	PTR	dynamic-broadband-89-250-11-65.tushino.com
89.250.11.147	PTR	dynamic-broadband-89-250-11-147.tushino.com
89.250.12.15	PTR	static-broadband-89-250-12-15.tushino.com
89.250.12.16	A	altynor.ru
89.250.12.19	A	ilona.su
89.250.12.19	A	ns.ilona.su
89.250.12.19	A	smtp.ilona.su
89.250.12.20	PTR	static-broadband-89-250-12-20.tushino.com
89.250.12.24	PTR	static-broadband-89-250-12-24.tushino.com
89.250.12.40	PTR	dynamic-broadband-89-250-12-40.tushino.com
89.250.12.40	A	gm4.org
89.250.12.41	A	www1.sprut.su
89.250.12.47	A	krupa.pro
89.250.12.60	A	offout.ru
89.250.12.98	PTR	dynamic-broadband-89-250-12-98.tushino.com
89.250.12.245	PTR	dynamic-broadband-89-250-12-245.tushino.com
89.250.13.9	A	mail.schaeferhund-shop.de
89.250.13.9	A	mail.hantayo-mutmacher.de
89.250.13.9	A	mail.kanada-sprachreisen.com
89.250.13.243	PTR	dynamic-broadband-89-250-13-243.tushino.com
89.250.14.2	A+PTR	upp-9.ru
89.250.14.2	A	mail-server.upp-9.ru
89.250.14.2	A	www.upp-9.ru
89.250.14.4	A	tushino.mm77.ru
89.250.14.19	A	mail.osteofit.ru
89.250.14.22	A	ibonus.su
89.250.14.23	A	036.a-aw.ru
89.250.14.100	PTR	dynamic-broadband-89-250-14-100.tushino.com
89.250.14.100	A	kolesov.su
89.250.14.163	PTR	dynamic-broadband-89-250-14-163.tushino.com
89.250.15.132	PTR	dynamic-broadband-89-250-15-132.tushino.com
89.250.15.179	PTR	dynamic-broadband-89-250-15-179.tushino.com
89.250.15.244	PTR	dynamic-broadband-89-250-15-244.tushino.com
89.250.15.244	A	dreamhub.ru
89.250.15.252	PTR	dynamic-broadband-89-250-15-252.tushino.com