Robtex

Up: 216.49.94.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 216.49.94.0/25
Down right: 216.49.94.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.49.94.10	A	dns-0.mcafee.com
216.49.94.12	PTR	www.mcafee.com
216.49.94.13	PTR	us.mcafee.com
216.49.94.13	A	hackersafes.com
216.49.94.13	A	protectyourtreasures.com
216.49.94.14	A	msn.mcafee.com
216.49.94.19	PTR	home.mcafee.com
216.49.94.20	PTR	cs.mcafee.com
216.49.94.27	A	www.safeboot-hp.com
216.49.94.53	A+PTR	dns-a.mcafee.com
216.49.94.53	A	scns1.mcafee.com
216.49.94.99	A	xx.glb.mcafee.com
216.49.94.139	PTR	au.mcafee.com
216.49.94.140	PTR	br.mcafee.com
216.49.94.141	PTR	ca.mcafee.com
216.49.94.144	PTR	de.mcafee.com
216.49.94.145	PTR	dk.mcafee.com
216.49.94.145	A	mcafee.dk
216.49.94.146	PTR	es.mcafee.com
216.49.94.147	PTR	fr.mcafee.com
216.49.94.149	PTR	jp.mcafee.com
216.49.94.151	PTR	mx.mcafee.com
216.49.94.152	PTR	nl.mcafee.com
216.49.94.153	PTR	no.mcafee.com
216.49.94.154	PTR	pl.mcafee.com
216.49.94.155	PTR	pt.mcafee.com
216.49.94.157	PTR	tw.mcafee.com
216.49.94.158	PTR	uk.mcafee.com
216.49.94.158	A	mcafee.ie
216.49.94.162	PTR	cz.mcafee.com
216.49.94.164	PTR	fi.mcafee.com
216.49.94.166	PTR	cn.mcafee.com