Robtex

Up: 173.239.4.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 173.239.5.0/25
Down right: 173.239.5.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
173.239.5.4	PTR	renel4.webair.com
173.239.5.4	A	ns1.drudgetreport.com
173.239.5.4	A	ns1.drugrxlist.com
173.239.5.5	A+PTR	renel5.webair.com
173.239.5.5	A	ns1.mnsdnsmart.com
173.239.5.5	A	ns2.mnsdnsmart.com
173.239.5.6	A	wwwindianacareerconnect.com
173.239.5.6	A	ca.djclassified.com
173.239.5.6	A	milkmodelmanagement.com
173.239.5.12	A+PTR	pcoastmail.webair.com
173.239.5.12	A	mail.enchanteddragontattoos.com
173.239.5.12	A	mail.authenticgranitecreations.com
173.239.5.14	A	samlongmire.com
173.239.5.14	A	www.fitnessperformancejunction.com
173.239.5.14	A	computerrepairjunction.com
173.239.5.28	A	shining.webair.com
173.239.5.30	A+PTR	uinter-www3.webair.com
173.239.5.30	A	vavavoombbws.com
173.239.5.30	A	bbwbuffet.com
173.239.5.36	A+PTR	tacnetvm2.webair.com
173.239.5.36	A	www.sodamnsexy.com
173.239.5.36	A	apd.webair.com
173.239.5.37	A	privatexxxstudio.net
173.239.5.37	A	vacation-ideas.net
173.239.5.38	A	suddenlyass.com
173.239.5.52	A+PTR	layla.webair.com
173.239.5.52	A	www.girlsdotoys.com
173.239.5.52	A	members.girlsdotoys.com
173.239.5.60	PTR	adv.webair.com
173.239.5.60	A	launchpadli.com
173.239.5.86	A	alacartecs.com
173.239.5.100	A	sheffield.webair.com
173.239.5.132	PTR	mail.norwoodconsulting.com
173.239.5.132	A	filter.erbmedia.com
173.239.5.132	A	filter.burstyn.com
173.239.5.148	A+PTR	infosystem.webair.com
173.239.5.148	A	cepcompressionsleeves.com
173.239.5.148	A	awc.webair.com
173.239.5.171	PTR	paymentsyst.com
173.239.5.181	A	luckyrecruiter.com
173.239.5.188	A+PTR	orthow.webair.com
173.239.5.188	A	orthoworld2.com
173.239.5.188	A	orthoworld.com
173.239.5.196	A+PTR	jing.webair.com
173.239.5.196	A	www.japanesecumlover.com
173.239.5.196	A	www.teenagecumlover.com
173.239.5.197	A	www.eroticfem.com.au
173.239.5.197	A	eroticfem.com.au
173.239.5.204	A+PTR	tld.webair.com
173.239.5.213	A+PTR	bestcareeralerts.com
173.239.5.236	PTR	bros.webair.com
173.239.5.236	A	www.nyhippo.com
173.239.5.236	A	nyhippo.com
173.239.5.244	PTR	listnet.webair.com
173.239.5.244	A	listnet.org
173.239.5.244	A	newguy.webair.com
173.239.5.245	PTR	server.flowerhappinessonline.com
173.239.5.245	A	horndogblogs.com
173.239.5.245	A	www.onlybustybabes.com
173.239.5.252	PTR	nweb.webair.com
173.239.5.252	A	sampsonllc.com
173.239.5.252	A	doughertymediation.com
173.239.5.253	PTR	returns.grassisgreener4u.com
173.239.5.254	PTR	accounts.sfg-systemsonline.com