Robtex

Up: 92.42.16.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 92.42.24.0/22
Down right: 92.42.28.0/22

IP	Type	Hostname
92.42.24.0	PTR	philos.net.pu.ru
92.42.24.1	PTR	pi.pu.ru
92.42.24.2	PTR	foo.sw.pu.ru
92.42.24.3	PTR	foo.sw.pu.ru
92.42.24.11	PTR	pp.sw.pu.ru
92.42.24.146	PTR	an4550.ws.pu.ru
92.42.24.230	A	srvterm.philosophy.ad.pu.ru
92.42.25.0	PTR	vlan555.net.pu.ru
92.42.25.63	PTR	vlan555.net.pu.ru
92.42.25.64	PTR	vlan895.net.pu.ru.25.42.92.in-addr.arpa
92.42.25.127	PTR	vlan895.net.pu.ru.25.42.92.in-addr.arpa
92.42.25.128	PTR	l16.net.pu.ru
92.42.25.158	A	netko.eu
92.42.25.192	PTR	cadres.net.pu.ru
92.42.25.255	PTR	cadres.net.pu.ru
92.42.27.255	PTR	vlan812.net.pu.ru
92.42.28.101	A	rresearch.ru