Robtex

Up: 72.1.248.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 72.1.252.0/23
Down right: 72.1.254.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
72.1.252.18	A	ovablock.com
72.1.252.37	A	ns2.domainplains.com
72.1.252.105	A	lullahi.com
72.1.252.118	A	withinki.com
72.1.252.118	A	thi908.withinki.com
72.1.252.121	A	data1.flankton.com
72.1.252.134	A	mortgagemarketingspecialists.com
72.1.252.134	A	www.superiorroi.com
72.1.252.134	A	ns2.superiorroi.com
72.1.252.135	PTR	super3.host4sites.net
72.1.252.137	PTR	vantage.host4sites.net
72.1.252.137	A	americrete.com
72.1.252.137	A	alchemydesigngroup.com
72.1.252.140	PTR	vantageinternet.host4sites.net
72.1.252.140	A	avalontentmfg.com
72.1.252.140	A	calabasasexecutivesuites.com
72.1.252.142	PTR	ns2.host4sites.net
72.1.252.144	PTR	vantageinternet4.hostsites.net
72.1.252.144	A	treerx.com
72.1.252.144	A	ns2.premierdomain.net
72.1.252.148	A	revlonproeducationapp.com
72.1.252.150	A	pelicandental.net
72.1.252.150	A	buynewjerseyrealestate.com
72.1.252.150	A	1st-san-diego-mortgage.com
72.1.252.158	A	vantageinternet.com
72.1.252.158	A	www.vantageinternet.com
72.1.252.158	A	mail.vantageinternet.com
72.1.252.159	A	www.jatayu.com
72.1.252.160	PTR	vantage14.host4sites.net
72.1.252.160	A	www.tovaritch.com
72.1.252.160	A	mail.artisancollectionsd.com
72.1.252.163	PTR	ns1.host4sites.net
72.1.252.165	A	billing.vantageinternet.com
72.1.252.170	A	womenshoesstyle.com
72.1.252.170	A	salontweets.com
72.1.252.170	A	voticky.com
72.1.252.172	A	zimmerdental.com
72.1.252.173	A	npsolutions.org
72.1.252.173	A	www.npsolutions.org
72.1.252.179	A	dansparts.net
72.1.252.179	A	mail.dansparts.com
72.1.252.181	A+PTR	data1.superiorroi.com
72.1.252.182	A	primemr.com
72.1.252.182	A	anchorfinancial.com
72.1.252.182	A	executivemortgagecorporation.com
72.1.252.185	A	lapuertaturquesa.com
72.1.252.185	A	humblehaute.com
72.1.252.185	A	ddboots.com
72.1.252.188	A	mail.eventstreams.com
72.1.252.188	A	home.eventstreams.com
72.1.252.196	A	biocheckinc.mingngoc.com
72.1.252.204	A	gpoic.arsenalhf.com
72.1.253.2	A	ns1.tressmass.com
72.1.253.2	A	ns2.tressmass.com
72.1.253.3	PTR	ripple.tressmass.com
72.1.253.3	A	revolutionchanged.com
72.1.253.5	PTR	iz92-05.plusender.com
72.1.253.10	A	tressmass.com
72.1.253.44	PTR	smtp-44.ultimatetradingtips.com
72.1.253.44	A	revolutionchanges.com
72.1.253.48	A	theactivitiesplanned.com
72.1.253.100	A	ns1.revolutionisdisrupting.com
72.1.253.101	A	ns2.revolutionisdisrupting.com
72.1.253.158	A	quitedemanding.com
72.1.253.253	A	ns1.majortechcompanies.com
72.1.253.254	A	ns2.majortechcompanies.com
72.1.254.3	A+PTR	sterlingsignalesp.com
72.1.254.5	PTR	4801fe05.ptr.provps.com
72.1.254.5	A	baltimoresuzukidealers.com
72.1.254.5	A	mailbox.hqpromkt1.com
72.1.254.6	A	ns1.businessmarketingprofit.com
72.1.254.8	A+PTR	mail.skullandbarrel.com
72.1.254.105	PTR	qweeky.de
72.1.255.201	A	unaje.com.ar
72.1.255.220	A	ebidscripts.com