Robtex

Up: 64.225.128.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 64.225.128.0/21
Down right: 64.225.136.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.225.128.216	PTR	netboxes.com
64.225.131.48	PTR	cleartest.com
64.225.131.56	PTR	footfighters.com
64.225.131.57	PTR	feetheat.com
64.225.131.104	PTR	www.som.com
64.225.131.113	PTR	take1web.com
64.225.131.113	PTR	takeoneweb.com
64.225.131.114	PTR	marylandciviceducation.org
64.225.131.117	PTR	cabintoyparts.com
64.225.131.117	PTR	easternpedalproducts.com
64.225.131.117	PTR	pedalparts.com
64.225.131.128	PTR	plebesummer.com
64.225.131.128	PTR	www.plebesummer.com
64.225.131.129	PTR	mespinc.com
64.225.131.129	PTR	wespinc.com
64.225.131.144	PTR	m-s-s.com
64.225.131.152	PTR	alberto.com
64.225.131.153	PTR	www.alberto.com
64.225.131.153	A	alberto-culver.com
64.225.131.153	A	hostmaster.alberto-culver.com
64.225.131.154	PTR	stives.com
64.225.131.154	PTR	ftp.stives.com
64.225.131.154	PTR	www.stives.com
64.225.131.184	PTR	trinidadexpress.com
64.225.131.192	PTR	theretv.com
64.225.131.210	PTR	sharpetechnology.com
64.225.131.210	PTR	sharptechnology.com
64.225.131.211	PTR	sharpresidential.com
64.225.132.5	PTR	ibanknd.net
64.225.132.5	A+PTR	www.ibanknd.com
64.225.132.5	A+PTR	ftp.ibanknd.com
64.225.136.146	PTR	dynamix-music.com
64.225.136.146	PTR	dynamixmusic.com
64.225.136.146	PTR	dynamusicmix.com
64.225.136.147	PTR	engenia.com
64.225.136.148	PTR	golfdomgolf.com
64.225.136.148	PTR	golfdomusa.com
64.225.136.148	PTR	golfdom.net
64.225.136.244	PTR	madeinjapan.com
64.225.136.244	PTR	madeinjapan.com.ar
64.225.136.244	PTR	madeinoriente.com.ar
64.225.138.233	A	mail.paindor.com.lb
64.225.138.233	A	paindor.com.lb
64.225.139.161	A	greekyearbook.net
64.225.140.97	A	ace-interland.com
64.225.141.17	PTR	eno-link.com
64.225.141.17	PTR	enolink.com
64.225.141.17	PTR	oeno-link.com
64.225.141.65	PTR	www.orderprinting.com