Robtex

Up: 207.246.138.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 207.246.138.0/25
Down right: 207.246.138.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
207.246.138.7	PTR	vhost.xxxcounter.com
207.246.138.7	A	teen.xxxcounter.com
207.246.138.7	A	merchant.xxxcounter.com
207.246.138.9	PTR	vhost.outster.com
207.246.138.9	A	amateur.outster.com
207.246.138.9	A	stats.outster.com
207.246.138.10	PTR	secure.naiadsystems.com
207.246.138.11	PTR	vhost.mtree.com
207.246.138.11	A	www.secureinet.com
207.246.138.11	A	securei.com
207.246.138.12	A+PTR	misc2.xprod.sea.flyingcroc.net
207.246.138.12	A	rr1.xxxcounter.com
207.246.138.12	A	c3.xxxcounter.com
207.246.138.13	PTR	misc3.xprod.sea.flyingcroc.net
207.246.138.13	A	rr2.xxxcounter.com
207.246.138.17	PTR	c1.xxxcounter.com
207.246.138.76	PTR	cgi10.sexlist.com
207.246.138.104	A+PTR	sexlist.com
207.246.138.106	A+PTR	xit.sexlist.com
207.246.138.108	A+PTR	links.sexlist.com
207.246.138.110	A+PTR	lobby.sexlist.com
207.246.138.113	PTR	cgi1.sexlist.com
207.246.138.121	PTR	cgi3.sexlist.com
207.246.138.125	A+PTR	vis1.sexlist.com
207.246.138.137	A+PTR	vis3.sexlist.com
207.246.138.137	A	vis.sexlist.com
207.246.138.138	PTR	enter.sexlist.com
207.246.138.139	A	vis4.sexlist.com
207.246.138.140	PTR
207.246.138.140	A	vis.sexlist.com
207.246.138.140	A	vis5.sexlist.com
207.246.138.141	PTR	images5.sexlist.com
207.246.138.150	A+PTR	vis7.sexlist.com