Robtex

Up: 216.40.204.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 216.40.206.0/24
Down right: 216.40.207.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.40.206.0	PTR	ev1s-216-40-206-0.theplanet.com
216.40.206.5	PTR	7rm.com
216.40.206.9	PTR	srv1.tungurahua.com
216.40.206.23	PTR	lightning1.net
216.40.206.25	PTR	ns1.domenehotellet.net
216.40.206.25	A	mail.auto-rep.no
216.40.206.25	A	mail.artonline.no
216.40.206.28	PTR	wwts.org
216.40.206.80	PTR	ns1.avahost.net
216.40.206.81	PTR	ns2.avahost.net
216.40.206.93	PTR	ns.linksky.com
216.40.206.94	PTR	ns2.linksky.com
216.40.206.100	PTR	outside-music.com
216.40.206.101	PTR	ev1s-216-40-206-101.theplanet.com
216.40.206.103	PTR	www.mustangboards.com
216.40.206.104	PTR	ev1s-216-40-206-104.theplanet.com
216.40.206.104	A	ns1.phpprosoftware.com
216.40.206.110	PTR	ev1s-216-40-206-110.theplanet.com
216.40.206.110	A	ns2.phpprosoftware.com
216.40.206.111	PTR	ns4.takeoverhosting.com
216.40.206.138	PTR	ns1.7rm.com
216.40.206.155	PTR	cnctec.com
216.40.206.200	PTR	server1.phpprosoftware.com
216.40.206.200	A	www.bid4me.co.uk
216.40.206.200	A	neatbid.com
216.40.206.201	PTR	ns.myhostdns.org
216.40.206.201	A	mail2.pro-candy.com
216.40.206.201	A	mail2.tglog.com
216.40.206.205	A	prettyringtones.com
216.40.206.213	A+PTR	server193.modemlink.net
216.40.206.220	PTR	ev1s-216-40-206-220.theplanet.com
216.40.206.220	A	hongx.net
216.40.206.220	A	mail.hongx.net
216.40.206.223	PTR	ev1s-216-40-206-223.theplanet.com
216.40.206.224	PTR	ev1s-216-40-206-224.theplanet.com
216.40.206.255	PTR	ev1s-216-40-206-255.theplanet.com
216.40.207.0	PTR	ev1s-216-40-207-0.theplanet.com
216.40.207.15	PTR	ev1s-216-40-207-15.theplanet.com
216.40.207.16	PTR	ev1s-216-40-207-16.theplanet.com
216.40.207.235	PTR	ev1s-216-40-207-235.theplanet.com
216.40.207.255	PTR	ev1s-216-40-207-255.theplanet.com