Robtex

Up: 208.73.48.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 208.73.50.0/24
Down right: 208.73.51.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
208.73.50.25	A	xen1.triple8.net
208.73.50.43	PTR	208-73-50-43.triple8.net
208.73.50.43	A	ww17.triple8.net
208.73.50.52	A	netmanagerusa.com
208.73.50.57	PTR	mail.swafford.net
208.73.50.57	A	swafford.net
208.73.50.57	A	hgishowmethesavings.com
208.73.50.58	A	swafford.net
208.73.50.58	A	hgishowmethesavings.com
208.73.50.58	A	www.swafford.net
208.73.50.62	PTR	208-73-50-62.triple8.net
208.73.50.65	A	trendcrusher.com
208.73.50.65	A	crossingvineyards.com
208.73.50.79	A	medicbits.com
208.73.50.79	A	medicbits.net
208.73.50.83	PTR	208-73-50-83.triple8.net
208.73.50.83	A	steelstackssquare.org
208.73.50.83	A	mail.steelstackssquare.org
208.73.50.86	PTR	mx.info-healthcarenews2.com
208.73.50.87	A	robbagby.com
208.73.50.100	A	mail.swafford.net
208.73.50.108	A	kibizsystems.com
208.73.50.125	A	luckysfloorsunlimited.com
208.73.50.138	PTR	webmail.websweeper.com
208.73.50.138	A	pool-dome.com
208.73.50.138	A	ameri-brand.com
208.73.50.140	A	go-ab.com
208.73.50.141	A	www.websweeper.com
208.73.50.147	PTR	gignetworks.biz
208.73.50.147	A	mail.thepost9-11warmemorial.com
208.73.50.147	A	thepost9-11warmemorial.com
208.73.50.218	PTR	swafford.net
208.73.50.245	PTR	208-73-50-245.triple8.net
208.73.50.245	A	mail.paramountconsulting.info
208.73.51.31	A+PTR	vita.wsyntax.com
208.73.51.31	A	chikage.wsyntax.com
208.73.51.32	A+PTR	vita-http.wsyntax.com
208.73.51.32	A	www.wsyntax.com
208.73.51.32	A	synchrotronmagic.com
208.73.51.50	PTR	ideaover10.com
208.73.51.50	A	pinnacleinvestigations.com
208.73.51.84	A	alissahuskey.com
208.73.51.104	PTR	cp6.ideaover10.com
208.73.51.105	PTR	cp6.ideaover10.com
208.73.51.105	A	theseodr.com
208.73.51.105	A	thegoogledr.com
208.73.51.109	PTR	cp6.ideaover10.com
208.73.51.110	PTR	cp6.ideaover10.com
208.73.51.116	PTR	cp6.ideaover10.com
208.73.51.116	A	nicucds.com
208.73.51.140	A	transeurogift.com
208.73.51.151	PTR	208-73-51-151.triple8.net
208.73.51.151	A	email.wockhardt.com
208.73.51.162	PTR	208-73-51-162.triple8.net
208.73.51.162	A	susieboydstonwhite.com
208.73.51.162	A	webmavenllc.com
208.73.51.170	A	s170.dnsfile.com
208.73.51.192	PTR	cyberbest.com
208.73.51.192	A	ctsbaseline.com
208.73.51.192	A	ringofsteel.net
208.73.51.193	PTR	cyberbest.com
208.73.51.195	PTR	cyberbest.com
208.73.51.195	A	morganthorpe.com
208.73.51.195	A	hard-law.com
208.73.51.197	PTR	cyberbest.com
208.73.51.197	A	lra-chicago.org
208.73.51.197	A	www.lra-chicago.org
208.73.51.198	PTR	cyberbest.com
208.73.51.198	A	bitespace.com
208.73.51.198	A	bitespace.net
208.73.51.200	PTR	rainbow.cyberbest.com
208.73.51.200	A	hapimotors.com
208.73.51.200	A	boodtlegalservices.com
208.73.51.201	A	mail.ifishoulddiebeforeiwake.org
208.73.51.202	A	www.penceproperties.com
208.73.51.205	PTR	cyberbest.com
208.73.51.205	A	webmaster.monster-xxx.com
208.73.51.205	A	amaysingwealth.com
208.73.51.212	A	silverjewleryclub.com
208.73.51.255	PTR	208-73-51-255.triple8.net