Robtex

Up: 217.145.150.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 217.145.151.0/25
Down right: 217.145.151.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.145.151.129	A+PTR	ns.ans.aero
217.145.151.129	A	aqua.ans.aero
217.145.151.129	A	ns.v-mail.ru
217.145.151.130	A+PTR	wages.ans.aero
217.145.151.131	A+PTR	office.ans.aero
217.145.151.132	A	sip.ans.aero
217.145.151.133	A+PTR	yulya.ans.aero
217.145.151.133	A	deac.ru
217.145.151.134	A+PTR	mx.ans.aero
217.145.151.134	A	smtp.ans.aero
217.145.151.135	A+PTR	www.ans.aero
217.145.151.138	A+PTR	popov.ans.aero
217.145.151.139	A+PTR	popov.ans.aero
217.145.151.140	A	mpt120.ans.aero
217.145.151.141	A	mr8.ans.aero
217.145.151.142	PTR	edge.ans.aero
217.145.151.145	PTR	aqua.ans.aero
217.145.151.146	A+PTR	vzc.ans.aero
217.145.151.147	A	tyumen.ans.aero
217.145.151.148	PTR	mr8.tyumen.ans.aero
217.145.151.162	PTR	mkm.ans.aero
217.145.151.162	A	mail.dina.ans.aero
217.145.151.178	A	edge.ans.aero