Robtex

Up: 90.189.160.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 90.189.176.0/21
Down right: 90.189.184.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
90.189.178.110	PTR	b-internet.90.189.178.110.snt.ru
90.189.178.160	PTR	b-internet.90.189.178.160.snt.ru
90.189.178.160	A	osfk.ru
90.189.178.160	A	mail.osfk.ru
90.189.178.169	PTR	b-internet.90.189.178.169.snt.ru
90.189.179.4	A	b-internet.90.189.179.4.snt.ru
90.189.179.7	A	b-internet.90.189.179.7.snt.ru
90.189.179.9	A	b-internet.90.189.179.9.snt.ru
90.189.179.10	A	b-internet.90.189.179.10.snt.ru
90.189.179.18	A+PTR	b-internet.90.189.179.18.snt.ru
90.189.179.20	A	b-internet.90.189.179.20.snt.ru
90.189.179.23	A	b-internet.90.189.179.23.snt.ru
90.189.179.25	A	b-internet.90.189.179.25.snt.ru
90.189.179.32	A+PTR	b-internet.90.189.179.32.snt.ru
90.189.179.35	A+PTR	b-internet.90.189.179.35.snt.ru
90.189.179.45	A	b-internet.90.189.179.45.snt.ru
90.189.179.60	A	b-internet.90.189.179.60.snt.ru
90.189.179.64	A+PTR	b-internet.90.189.179.64.snt.ru
90.189.179.68	A	b-internet.90.189.179.68.snt.ru
90.189.179.69	A	b-internet.90.189.179.69.snt.ru
90.189.179.71	A	b-internet.90.189.179.71.snt.ru
90.189.179.83	A+PTR	b-internet.90.189.179.83.snt.ru
90.189.179.88	A	b-internet.90.189.179.88.snt.ru
90.189.179.90	A	b-internet.90.189.179.90.snt.ru
90.189.179.95	A	b-internet.90.189.179.95.snt.ru
90.189.179.97	A+PTR	b-internet.90.189.179.97.snt.ru
90.189.179.100	A	b-internet.90.189.179.100.snt.ru
90.189.179.110	A	b-internet.90.189.179.110.snt.ru
90.189.179.124	A	b-internet.90.189.179.124.snt.ru
90.189.179.125	A	b-internet.90.189.179.125.snt.ru
90.189.179.126	A	b-internet.90.189.179.126.snt.ru
90.189.179.127	A	b-internet.90.189.179.127.snt.ru
90.189.179.128	A+PTR	b-internet.90.189.179.128.snt.ru
90.189.179.129	A+PTR	b-internet.90.189.179.129.snt.ru
90.189.179.132	A	b-internet.90.189.179.132.snt.ru
90.189.179.134	A	b-internet.90.189.179.134.snt.ru
90.189.179.146	A+PTR	b-internet.90.189.179.146.snt.ru
90.189.179.151	A	b-internet.90.189.179.151.snt.ru
90.189.179.155	A	b-internet.90.189.179.155.snt.ru
90.189.179.157	A	b-internet.90.189.179.157.snt.ru
90.189.179.160	A+PTR	b-internet.90.189.179.160.snt.ru
90.189.179.162	A+PTR	b-internet.90.189.179.162.snt.ru
90.189.179.163	A+PTR	b-internet.90.189.179.163.snt.ru
90.189.179.168	A	b-internet.90.189.179.168.snt.ru
90.189.179.185	A	b-internet.90.189.179.185.snt.ru
90.189.179.186	A	b-internet.90.189.179.186.snt.ru
90.189.179.190	A	b-internet.90.189.179.190.snt.ru
90.189.179.192	A+PTR	b-internet.90.189.179.192.snt.ru
90.189.179.197	A	b-internet.90.189.179.197.snt.ru
90.189.179.201	A	b-internet.90.189.179.201.snt.ru
90.189.179.205	A	b-internet.90.189.179.205.snt.ru
90.189.179.210	A+PTR	b-internet.90.189.179.210.snt.ru
90.189.179.212	A	b-internet.90.189.179.212.snt.ru
90.189.179.213	A	b-internet.90.189.179.213.snt.ru
90.189.179.217	A	b-internet.90.189.179.217.snt.ru
90.189.179.226	A+PTR	b-internet.90.189.179.226.snt.ru
90.189.179.235	A	b-internet.90.189.179.235.snt.ru
90.189.179.247	A	b-internet.90.189.179.247.snt.ru
90.189.179.248	A	b-internet.90.189.179.248.snt.ru
90.189.179.250	A	b-internet.90.189.179.250.snt.ru
90.189.179.254	A	b-internet.90.189.179.254.snt.ru
90.189.180.2	PTR	b-internet.90.189.180.2.snt.ru
90.189.180.97	PTR	b-internet.90.189.180.97.snt.ru
90.189.180.225	PTR	b-internet.90.189.180.225.snt.ru
90.189.181.188	PTR	b-internet.90.189.181.188.snt.ru
90.189.182.9	PTR	b-internet.90.189.182.9.snt.ru
90.189.182.178	A	ns2.raisegroup.com
90.189.182.178	A	ns2.bizone-nsk.ru
90.189.182.178	A	ns2.xn--80aatddtoltk6c.xn--p1ai
90.189.182.199	PTR	b-internet.90.189.182.199.snt.ru
90.189.182.203	PTR	b-internet.90.189.182.203.snt.ru
90.189.182.207	PTR	b-internet.90.189.182.207.snt.ru
90.189.183.40	PTR	b-internet.90.189.183.40.snt.ru
90.189.183.247	PTR	b-internet.90.189.183.247.snt.ru
90.189.185.245	PTR	b-internet.90.189.185.245.snt.ru
90.189.188.34	PTR	mail.forl.ru
90.189.188.80	PTR	b-internet.90.189.188.80.snt.ru
90.189.190.203	PTR	b-internet.90.189.190.203.snt.ru
90.189.191.239	PTR	b-internet.90.189.191.239.snt.ru
90.189.191.255	PTR	b-internet.90.189.191.255.snt.ru