Robtex

Up: 90.150.64.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 90.150.80.0/21
Down right: 90.150.88.0/21
(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
90.150.80.32	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
90.150.80.82	PTR	adsl-90-150-80-82.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
90.150.80.131	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
90.150.80.250	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	mail.nux.aero
90.150.82.9	A	mail2.nuoao.ru
90.150.82.10	A	ns.nuoao.ru
90.150.82.17	PTR	adsl-90-150-82-17.jamal.ru
90.150.82.91	A	salehard.speedtest.rt.ru
90.150.82.145	PTR	adsl-90-150-82-145.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
90.150.82.240	PTR	adsl-90-150-82-240.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
90.150.87.2	PTR	adsl-90-150-87-2.salekhard.ru
90.150.87.17	PTR	adsl-90-150-87-17.salekhard.ru
90.150.87.42	A	rn.salekhard.ru
90.150.87.49	PTR	adsl-90-150-87-49.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
90.150.87.96	PTR	adsl-90-150-87-96.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
90.150.87.162	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
90.150.87.192	PTR	adsl-90-150-87-192.salekhard.ru
90.150.87.193	PTR	adsl-90-150-87-193.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
90.150.87.224	PTR	adsl-90-150-87-224.salekhard.ru
90.150.88.65	PTR	adsl-90-150-88-65.jamal.ru
90.150.88.97	PTR	adsl-90-150-88-97.jamal.ru
90.150.88.103	PTR	adsl-90-150-88-103.jamal.ru
90.150.88.128	PTR	adsl-90-150-88-128.jamal.ru
90.150.88.160	PTR	adsl-90-150-88-160.jamal.ru
90.150.88.206	PTR	adsl-90-150-88-206.jamal.ru
90.150.90.88	A	n-itc.ru
90.150.90.114	PTR	adsl-90-150-90-114.jamal.ru
90.150.90.114	A	xn----btbwggiedtk4j7a.xn--p1ai
90.150.90.114	A	mail.xn----btbwggiedtk4j7a.xn--p1ai
90.150.90.129	PTR	adsl-90-150-90-129.jamal.ru
90.150.90.129	A	yamal-ghm.ru
90.150.90.181	A+PTR	mail.yamalspeccentr.ru
90.150.92.0	PTR	adsl-90-150-92-0.salekhard.ru
90.150.93.0	PTR	adsl-90-150-93-0.jamal.ru
90.150.93.35	PTR	adsl-90-150-93-35.jamal.ru
90.150.93.51	PTR	adsl-90-150-93-51.jamal.ru
90.150.93.84	A	cit-yanao.ru
90.150.93.133	A	mail.mtk-1.ru
90.150.93.148	A	gritskan.ru
90.150.93.202	A	dpnet.ru
90.150.94.0	PTR	adsl-90-150-94-0.jamal.ru