Robtex

Up: 64.187.100.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 64.187.100.0/24
Down right: 64.187.101.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.187.100.21	A	ns1.myartbooks.com
64.187.100.21	A	ns2.myartbooks.com
64.187.100.21	A	myartbooks.com
64.187.100.43	A	ns3.poetry-poems.com
64.187.100.43	A	ns2.poetry-poems.com
64.187.100.43	A	ns1.poetry-poems.com
64.187.100.97	A	mount.1800cheaphotels.com
64.187.100.99	A	umount.1800cheaphotels.com
64.187.100.100	A+PTR	netstat.1800cheaphotels.com
64.187.100.100	A	mail.drkinsuranceltd.net
64.187.100.101	A	xflavor.1800cheaphotels.com
64.187.100.102	A	ls.1800cheaphotels.com
64.187.100.103	A	export.1800cheaphotels.com
64.187.100.104	A	grep.1800cheaphotels.com
64.187.100.105	A	lpr.1800cheaphotels.com
64.187.100.106	A	diff.1800cheaphotels.com
64.187.100.108	PTR	list.drkinsuranceltd.net
64.187.100.108	A	ns1.1800cheaphotels.com
64.187.100.108	A	ns2.1800cheaphotels.com
64.187.100.109	PTR	meno.drkinsuranceltd.net
64.187.100.110	A	kill.1800cheaphotels.com
64.187.100.111	A	ps.1800cheaphotels.com
64.187.100.112	A	find.1800cheaphotels.com
64.187.100.113	A	locate.1800cheaphotels.com
64.187.100.114	A+PTR	rood.drkinsuranceltd.net
64.187.100.114	A	www.techtrend.info
64.187.100.114	A	jingba.cn
64.187.100.116	A	lp.1800cheaphotels.com
64.187.100.117	A	rm-rfgreatfornewbies.1800cheaphotels.com
64.187.100.118	A	man.1800cheaphotels.com
64.187.100.119	A	telnet.1800cheaphotels.com
64.187.100.120	A	chgrp.1800cheaphotels.com
64.187.100.121	A	pine.1800cheaphotels.com
64.187.100.122	A	ping.1800cheaphotels.com
64.187.100.123	A	fuser.1800cheaphotels.com
64.187.100.124	A	su.1800cheaphotels.com
64.187.100.124	A	ns2.su.1800cheaphotels.com
64.187.100.124	A	187.100.124.su.1800cheaphotels.com
64.187.100.199	A	folder.catotter.com
64.187.101.102	A	*.nividhost.net
64.187.101.102	A	admin.onlineindia.org
64.187.101.102	A	www.onlineindia.org
64.187.101.116	A	ncflyports.com
64.187.101.116	A	flyports.com
64.187.101.120	PTR	mail.hozohost.co.uk
64.187.101.149	PTR	mail.carpetiq.com
64.187.101.201	A	premieremonitoringservices.com
64.187.101.201	A	hogberget.no
64.187.101.206	A	onsavannah.com
64.187.101.246	A	www.vetohost.com
64.187.101.246	A	dnsns3.vetohost.com
64.187.101.246	A	*.vetohost.com