Robtex

Up: 66.151.138.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 66.151.138.0/25
Down right: 66.151.138.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.151.138.9	PTR	sj-ventrilo.nfoservers.com
66.151.138.12	PTR	c-66-151-138-12.managed-vds.internap-sj.nfoservers.com
66.151.138.28	A	bitcoingamerz.com
66.151.138.57	PTR	c-66-151-138-57.internap-sj.nfoservers.com
66.151.138.61	PTR	v-66-151-138-61.unman-vds.internap-sj.nfoservers.com
66.151.138.61	A	burlingameautoclinic.com
66.151.138.61	A	www.rbxdev.com
66.151.138.72	PTR	c-66-151-138-72.managed-vds.internap-sj.nfoservers.com
66.151.138.72	A	mail.thomassen.xyz
66.151.138.77	A	victoryshavingcompany.com
66.151.138.77	A	www.victoryshavingcompany.com
66.151.138.82	A	matrix2.securespirit.com
66.151.138.96	A	jimgersnap.com
66.151.138.97	A+PTR	c-66-151-138-97.internap-sj.nfoservers.com
66.151.138.102	A	accelatronssl.com
66.151.138.103	PTR	c-66-151-138-103.managed-vds.internap-sj.nfoservers.com
66.151.138.103	A	modernkraft.com
66.151.138.107	A	ns4.dns-c7.com
66.151.138.114	A	nicechips.com
66.151.138.119	PTR	psi.alohatone.com
66.151.138.125	PTR	v-66-151-138-125.unman-vds.internap-sj.nfoservers.com
66.151.138.144	A	shanemeikle.com
66.151.138.147	PTR	v-66-151-138-147.unman-vds.internap-sj.nfoservers.com
66.151.138.147	A	lastpenguin.com
66.151.138.149	A+PTR	core2.alohatone.com
66.151.138.149	A	ns3.nscache.com
66.151.138.149	A	mail.noc-mx.com
66.151.138.172	A	tf2.community
66.151.138.173	A	sonomawebcare.com
66.151.138.176	A	mail.sjrares408.com
66.151.138.176	A	sjrares408.com
66.151.138.180	A+PTR	ns1.tnxs.net
66.151.138.182	A+PTR	v-66-151-138-182.unman-vds.inap-sj.nfoservers.com
66.151.138.188	PTR	c-66-151-138-188.internap-sj.nfoservers.com
66.151.138.194	A+PTR	v-66-151-138-194.unman-vds.internap-sj.nfoservers.com
66.151.138.194	A	sjo2-us.earthvpn.com
66.151.138.205	A+PTR	v-66-151-138-205.unman-vds.internap-sj.nfoservers.com
66.151.138.208	PTR	c-66-151-138-208.managed-vds.internap-sj.nfoservers.com
66.151.138.208	A	magras.com
66.151.138.209	A	ayteex.org
66.151.138.214	A	securespirit.com
66.151.138.214	A	home.securespirit.com
66.151.138.214	A	mail.securespirit.com
66.151.138.216	PTR	c-66-151-138-216.inap-sj.nfoservers.com
66.151.138.216	A	no8.info
66.151.138.216	A	ns1.no8.info
66.151.138.217	PTR	v-66-151-138-217.unman-vds.internap-sj.nfoservers.com
66.151.138.219	PTR	sanjose.nsmetro.com
66.151.138.222	A	fuzzyplayground.space
66.151.138.222	A	mail.fuzzyplayground.space
66.151.138.222	A	dash.fuzzyplayground.space
66.151.138.230	A+PTR	v-66-151-138-230.unman-vds.internap-sj.nfoservers.com
66.151.138.231	A	poopincorporated.com
66.151.138.235	A	biscuitscafe.rewardblaster.com
66.151.138.244	A	gtafastcash.com
66.151.138.245	A	mail.epicblood.club
66.151.138.245	A	jojolabs.com
66.151.138.245	A	epicblood.club
66.151.138.246	PTR	v-66-151-138-246.unman-vds.internap-sj.nfoservers.com
66.151.138.251	A	beardog.us
66.151.138.255	A	broadcast.internap-sj.nfoservers.com