Robtex

Up: 72.9.128.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 72.9.128.0/24
Down right: 72.9.129.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
72.9.128.1	A	bigboy.elitehosts.com
72.9.128.19	A+PTR	apc2.elitehosts.com
72.9.128.20	A+PTR	apc3.elitehosts.com
72.9.128.21	A+PTR	apc4.elitehosts.com
72.9.128.34	A+PTR	dns1.elitehosts.com
72.9.128.34	A	ns1.yourwebhost.co
72.9.128.35	A+PTR	ns1.web-1hosting.net
72.9.128.36	A+PTR	dns1.addaction.net
72.9.128.37	A+PTR	ns1.internetwebserver.net
72.9.128.37	A	ns.wiredhub.net
72.9.128.38	A	ns1.dogbark.com
72.9.128.38	A	bichon.dogbark.com
72.9.128.39	A+PTR	ns1.fyinic.com
72.9.128.40	A+PTR	ns1.mmaweb.net
72.9.128.40	A	ns3.mmaweb.net
72.9.128.74	A+PTR	mx1.dogbark.com
72.9.128.82	PTR	puppetmaster.elitehosts.com
72.9.128.86	A+PTR	yumrepo.elitehosts.com
72.9.128.98	A	tickets.dogbark.com
72.9.128.99	PTR	mail01.dogbark.com
72.9.128.99	A	mail.cynthiamatthews.com
72.9.128.99	A	mail.marysprague.com
72.9.128.100	A+PTR	smtp01.dogbark.com
72.9.128.101	A+PTR	webmail.dogbark.com
72.9.128.101	A	eljefedesign.com
72.9.128.102	PTR	redirect01.dogbark.com
72.9.128.102	A	groundzeroband.com
72.9.128.102	A	elwoodsmith.com
72.9.128.103	PTR	www.fyinic.com
72.9.128.104	PTR	www.dogbark.com
72.9.128.104	A	dogbark.org
72.9.128.104	A	dogbark.net
72.9.128.106	PTR	www.sublimemail.com
72.9.128.107	A	secure.dogbark.com
72.9.128.115	A+PTR	bugzilla.elitehosts.net
72.9.128.116	A	donny.elitehosts.net
72.9.129.5	A	www.sartcorsonline.com
72.9.129.34	A	zephyr.technolutions.net
72.9.129.35	PTR	athena.technolutions.net
72.9.129.36	PTR	larunda.technolutions.net
72.9.129.36	A	univariant.technolutions.com
72.9.129.37	PTR	cluster.technolutions.net
72.9.129.37	A	apply.grad.rochester.edu
72.9.129.37	A	apply.hbs.edu
72.9.129.43	A	apply.udmercy.edu
72.9.129.43	A	applynow.kenan-flagler.unc.edu
72.9.129.43	A	apply.sc.edu
72.9.129.81	A	mojosocks.com
72.9.129.98	A	*.secureporte.com
72.9.129.130	A	www.discountsurgical.com
72.9.129.130	A	*.discountsurgical.com
72.9.129.130	A	discountsurgical.com
72.9.129.131	A	mmhg.us
72.9.129.134	A	absolutesupportstockings.com
72.9.129.134	A	absolutesupporthose.com
72.9.129.134	A	valuestockings.com
72.9.129.139	A	b-matrix.com
72.9.129.140	A	www.operantsystems.com
72.9.129.147	PTR	epostalservices.com
72.9.129.147	A	myepostaloffice.com
72.9.129.147	A	myepostal.net
72.9.129.148	PTR	mail.epostalservices.com
72.9.129.162	PTR	www.qualitybath.com
72.9.129.162	A	qualitybath.com
72.9.129.163	A	www.qualityvanities.com
72.9.129.163	A	qualityvanities.com
72.9.129.164	A+PTR	www.qualitylightingstore.com
72.9.129.164	A	qualitylightingstore.com
72.9.129.164	A	qualitylightingshop.com
72.9.129.168	A+PTR	www.homeandstone.com
72.9.129.172	A	qualitybath.biz
72.9.129.186	PTR	hiasweb.elitehosts.com
72.9.129.186	A	*.hias.org
72.9.129.186	A	mystories.hias.org
72.9.129.195	A	apc2.elitehosts.com
72.9.129.196	A	apc3.elitehosts.com