Robtex

Up: 66.100.166.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 66.100.167.0/25
Down right: 66.100.167.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.100.167.2	A	midearth.sprocketdata.com
66.100.167.3	A	sdi1.sprocketdata.com
66.100.167.4	A	ns2.sprocketdata.com
66.100.167.5	A	power.sprocketdata.com
66.100.167.6	A+PTR	vhost2.sprocketdata.com
66.100.167.6	A	mail.westworthpark.com
66.100.167.7	A	edoras.sprocketdata.com
66.100.167.8	A	power2.sprocketdata.com
66.100.167.12	PTR	reverse-66-100-167-12.sprocketdata.com
66.100.167.13	A	theswan.sprocketnetworks.com
66.100.167.20	PTR	txlinux.com
66.100.167.20	A	computersandevents.com
66.100.167.22	PTR	txlinux.com
66.100.167.22	A	nikster.com
66.100.167.22	A	mail.nikster.com
66.100.167.23	PTR	imunrah.gov-fbi.net
66.100.167.24	PTR	vhost2.sprocketdata.com
66.100.167.26	PTR	vhost2.sprocketdata.com
66.100.167.27	PTR	vhost2.sprocketdata.com
66.100.167.28	PTR	vhost2.sprocketdata.com
66.100.167.29	PTR	vhost2.sprocketdata.com
66.100.167.30	PTR	vhost2.sprocketdata.com
66.100.167.31	PTR	vhost2.sprocketdata.com
66.100.167.33	PTR	vhost2.sprocketdata.com
66.100.167.34	PTR	vhost2.sprocketdata.com
66.100.167.35	PTR	vhost2.sprocketdata.com
66.100.167.36	PTR	vhost2.sprocketdata.com
66.100.167.37	PTR	vhost2.sprocketdata.com
66.100.167.38	PTR	vhost2.sprocketdata.com
66.100.167.39	PTR	vhost2.sprocketdata.com
66.100.167.44	PTR	reverse-66-100-167-44.sprocketdata.com
66.100.167.44	A	enviexperts.com
66.100.167.48	A	mxbackup.sprocketdata.com
66.100.167.58	PTR	reverse-66-100-167-58.sprocketdata.com
66.100.167.58	A	helleradvertising.com
66.100.167.58	A	e-art.com
66.100.167.59	A+PTR	cowboy.noaccess.com
66.100.167.63	PTR	norton.gbcx.net
66.100.167.72	PTR	mail.operationalice.com
66.100.167.72	A	cams.sprocketdata.com
66.100.167.74	A+PTR	karma.sprocketdata.com
66.100.167.89	PTR	reverse-66-100-167-89.sprocketdata.com
66.100.167.89	A	mail.solidclicks.com
66.100.167.89	A	solidclicks.com
66.100.167.96	A+PTR	fwic.com
66.100.167.96	A	mail.fwic.org
66.100.167.96	A	fwic.org
66.100.167.100	A	helmsdeep.sprocketdata.com
66.100.167.111	PTR	reverse-66-100-167-111.sprocketdata.com
66.100.167.112	PTR	reverse-66-100-167-112.sprocketdata.com
66.100.167.131	PTR	vhost2.sprocketdata.com
66.100.167.143	PTR	qetesh.daemon.be
66.100.167.151	PTR	www.stonehenge.com
66.100.167.173	A	heimdall.sprocketnetworks.com
66.100.167.180	A+PTR	opmanager.sprocketnetworks.com
66.100.167.180	A	ns1.tele.com.pk
66.100.167.186	PTR	net-scheduler.com
66.100.167.192	PTR	eleeto.com
66.100.167.192	A	themitchellsonline.org
66.100.167.192	A	crisisready.com
66.100.167.195	PTR	echelon.gov-fbi.net
66.100.167.252	A+PTR	chainmail.sprocketdata.com