Robtex

Up: 90.150.80.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 90.150.80.0/22
Down right: 90.150.84.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
90.150.80.0	PTR	adsl-90-150-80-0.jamal.ru
90.150.80.3	PTR	adsl-90-150-80-3.jamal.ru
90.150.80.4	A	srv1.fo8909.ru
90.150.80.16	PTR	adsl-90-150-80-16.jamal.ru
90.150.80.27	PTR	adsl-90-150-80-27.jamal.ru
90.150.80.32	PTR	adsl-90-150-80-32.jamal.ru
90.150.80.49	PTR	adsl-90-150-80-49.jamal.ru
90.150.80.50	PTR	adsl-90-150-80-50.jamal.ru
90.150.80.51	PTR	adsl-90-150-80-51.jamal.ru
90.150.80.56	PTR	adsl-90-150-80-56.jamal.ru
90.150.80.82	PTR	adsl-90-150-80-82.jamal.ru
90.150.80.91	PTR	adsl-90-150-80-91.jamal.ru
90.150.80.96	PTR	adsl-90-150-80-96.jamal.ru
90.150.80.97	PTR	adsl-90-150-80-97.jamal.ru
90.150.80.114	A+PTR	mx.salekhard.org
90.150.80.115	PTR	adsl-90-150-80-115.jamal.ru
90.150.80.121	PTR	adsl-90-150-80-121.jamal.ru
90.150.80.131	PTR	cache.google.com
90.150.80.137	PTR	cache.google.com
90.150.80.144	PTR	cache.google.com
90.150.80.145	PTR	cache.google.com
90.150.80.178	PTR	cache.google.com
90.150.80.186	PTR	cache.google.com
90.150.80.187	PTR	cache.google.com
90.150.80.250	PTR	mail.pfsgg.ru
90.150.80.251	PTR	lg.pfsgg.ru
90.150.80.252	PTR	voip.pfsgg.ru
90.150.81.0	PTR	adsl-90-150-81-0.jamal.ru
90.150.81.2	PTR	adsl-90-150-81-2.jamal.ru
90.150.81.2	A	doushd.ru
90.150.81.2	A	www.edushd.ru
90.150.81.4	PTR	mail.edu.shd.ru
90.150.81.60	PTR	suasus.ru
90.150.81.75	PTR	adsl-90-150-81-75.jamal.ru
90.150.81.86	PTR	adsl-90-150-81-86.jamal.ru
90.150.81.86	A	molcentr.ru
90.150.81.86	A	485599.cn
90.150.81.130	PTR	adsl-90-150-81-130.jamal.ru
90.150.81.130	A	stk-veter.ru
90.150.81.130	A	www.stk-veter.ru
90.150.81.195	A+PTR	mx2.sngp.com
90.150.81.229	A+PTR	mx1.nghk.ru
90.150.81.255	PTR	adsl-90-150-81-255.jamal.ru
90.150.82.1	PTR	mail.upgs.ru
90.150.82.9	A+PTR	mail2.nuoao.ru
90.150.82.9	A	mail.nux.aero
90.150.82.10	A+PTR	ns.nuoao.ru
90.150.82.11	PTR	adsl-90-150-82-11.jamal.ru
90.150.82.17	PTR	adsl-90-150-82-17.jamal.ru
90.150.82.25	PTR	adsl-90-150-82-25.jamal.ru
90.150.82.27	PTR	adsl-90-150-82-27.jamal.ru
90.150.82.59	PTR	adsl-90-150-82-59.jamal.ru
90.150.82.73	PTR	adsl-90-150-82-73.jamal.ru
90.150.82.74	PTR	adsl-90-150-82-74.jamal.ru
90.150.82.75	PTR	adsl-90-150-82-75.jamal.ru
90.150.82.91	A	salehard.speedtest.rt.ru
90.150.82.105	PTR	adsl-90-150-82-105.jamal.ru
90.150.82.145	PTR	adsl-90-150-82-145.jamal.ru
90.150.82.169	PTR	adsl-90-150-82-169.jamal.ru
90.150.82.176	PTR	adsl-90-150-82-176.jamal.ru
90.150.82.177	PTR	adsl-90-150-82-177.jamal.ru
90.150.82.179	PTR	mail.yamalzdrav.ru
90.150.82.201	PTR	adsl-90-150-82-201.jamal.ru
90.150.82.202	PTR	adsl-90-150-82-202.jamal.ru
90.150.82.218	PTR	adsl-90-150-82-218.jamal.ru
90.150.82.240	PTR	adsl-90-150-82-240.jamal.ru
90.150.82.250	PTR	adsl-90-150-82-250.jamal.ru
90.150.83.12	A	r1.sn-gvnuxaxjvh-ovwe.googlevideo.com
90.150.83.13	A	r2.sn-gvnuxaxjvh-ovwe.googlevideo.com
90.150.83.13	A	r2---sn-gvnuxaxjvh-ovwe.googlevideo.com
90.150.83.14	A	r3---sn-gvnuxaxjvh-ovwe.googlevideo.com
90.150.83.51	PTR	mail.yamalfin.ru
90.150.83.126	PTR	ns.gov.yanao.ru
90.150.83.126	PTR	ns1.gov.yanao.ru
90.150.83.216	A	proxy.gov.yanao.ru
90.150.84.0	PTR	adsl-90-150-84-0.salekhard.ru
90.150.84.128	PTR	adsl-90-150-84-128.salekhard.ru
90.150.85.0	PTR	adsl-90-150-85-0.salekhard.ru
90.150.85.64	PTR	adsl-90-150-85-64.salekhard.ru
90.150.85.101	A	s030a.030.pfr.ru
90.150.85.126	A	mail.gnh-nur.ru
90.150.85.145	PTR	adsl-90-150-85-145.salekhard.ru
90.150.85.170	PTR	okb89.ru
90.150.87.2	PTR	adsl-90-150-87-2.salekhard.ru
90.150.87.17	PTR	adsl-90-150-87-17.salekhard.ru
90.150.87.41	PTR	adsl-90-150-87-41.salekhard.ru
90.150.87.42	A+PTR	rn.salekhard.ru
90.150.87.49	PTR	adsl-90-150-87-49.salekhard.ru
90.150.87.59	PTR	tpp.salekhard.ru
90.150.87.64	PTR	adsl-90-150-87-64.salekhard.ru
90.150.87.65	PTR	adsl-90-150-87-65.salekhard.ru
90.150.87.74	PTR	adsl-90-150-87-74.salekhard.ru
90.150.87.88	PTR	adsl-90-150-87-88.salekhard.ru
90.150.87.96	PTR	adsl-90-150-87-96.salekhard.ru
90.150.87.105	PTR	adsl-90-150-87-105.salekhard.ru
90.150.87.107	PTR	adsl-90-150-87-107.salekhard.ru
90.150.87.129	PTR	adsl-90-150-87-129.salekhard.ru
90.150.87.129	A	fakelvolley.com
90.150.87.129	A	kgti.ru
90.150.87.131	PTR	adsl-90-150-87-131.salekhard.ru
90.150.87.136	PTR	adsl-90-150-87-136.salekhard.ru
90.150.87.137	PTR	adsl-90-150-87-137.salekhard.ru
90.150.87.138	PTR	adsl-90-150-87-138.salekhard.ru
90.150.87.139	PTR	adsl-90-150-87-139.salekhard.ru
90.150.87.162	PTR	adsl-90-150-87-162.salekhard.ru
90.150.87.176	PTR	adsl-90-150-87-176.salekhard.ru
90.150.87.177	PTR	adsl-90-150-87-177.salekhard.ru
90.150.87.178	PTR	adsl-90-150-87-178.salekhard.ru
90.150.87.179	PTR	adsl-90-150-87-179.salekhard.ru
90.150.87.187	PTR	adsl-90-150-87-187.salekhard.ru
90.150.87.192	PTR	adsl-90-150-87-192.salekhard.ru
90.150.87.193	PTR	adsl-90-150-87-193.salekhard.ru
90.150.87.202	PTR	adsl-90-150-87-202.salekhard.ru
90.150.87.210	PTR	adsl-90-150-87-210.salekhard.ru
90.150.87.211	PTR	adsl-90-150-87-211.salekhard.ru
90.150.87.218	PTR	adsl-90-150-87-218.salekhard.ru
90.150.87.224	PTR	adsl-90-150-87-224.salekhard.ru
90.150.87.250	PTR	adsl-90-150-87-250.salekhard.ru
90.150.87.251	PTR	adsl-90-150-87-251.salekhard.ru