Robtex

Up: 216.38.168.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 216.38.172.0/23
Down right: 216.38.174.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.38.172.1	PTR	gw1.sjc.xpc-mii.net
216.38.172.5	A+PTR	sjc-01.ns.mirrorimage.net
216.38.172.6	PTR	sjc-01.ns.mirrorimage.net
216.38.172.7	PTR	sjc-01.ns.mirrorimage.net
216.38.172.8	PTR	sjc-01.ns.mirrorimage.net
216.38.172.15	PTR	ftp1.sjc.xpc-mii.net
216.38.172.28	PTR	ingress01.sjc.xpc-mii.net
216.38.172.89	A	s4.mii.instacontent.net
216.38.172.105	PTR	vwsdp1.sjc.xpc-mii.net
216.38.172.107	PTR	vwrp1.sjc.xpc-mii.net
216.38.172.107	A	qcps20.00b.net
216.38.172.107	A	www.protennislive.com
216.38.172.121	A	wipo.o.miisolutions.net
216.38.172.121	A	gslb.atpworldtour.o.miisolutions.net
216.38.172.121	A	atp.o.miisolutions.net
216.38.172.125	A	asmpixel.wt.miisolutions.net
216.38.172.125	A	prpx.service.mirror-image.net
216.38.172.125	A	cache.support.wdc.com
216.38.172.127	A	jackpot-magazine.com
216.38.172.128	A	w3.b.cap-mii.net
216.38.172.136	A	w12.b.cap-mii.net
216.38.172.153	A	shasta.vizu.com
216.38.172.158	A	w30.b.cap-mii.net
216.38.172.158	A	www.exigo.com
216.38.172.170	A	w6.b.cap-mii.net
216.38.172.200	A+PTR	vmfs1.sjc.xpc-mii.net
216.38.172.201	A+PTR	vwm1.sjc.xpc-mii.net
216.38.172.201	A	wm.world.mii-streaming.net
216.38.172.203	PTR	vwml1.sjc.xpc-mii.net
216.38.172.203	A	emf.wl.miisolutions.net
216.38.172.204	A+PTR	vrml1.sjc.xpc-mii.net
216.38.172.205	PTR	vwas1.sjc.xpc-mii.net
216.38.172.205	A	discovervideo.mpl.miisolutions.net
216.38.172.205	A	meridix.mpl.miisolutions.net
216.38.172.207	PTR	vice01.sjc.xpc-mii.net
216.38.174.10	A	any-ns1.mirrorimage.net
216.38.174.11	A	any-ns2.mirrorimage.net
216.38.175.15	PTR	arp5.dfw.xpc-mii.net
216.38.175.169	A	rp4.dfw.xpc-mii.net
216.38.175.172	A+PTR	rp6.dfw.xpc-mii.net
216.38.175.174	A+PTR	rp7.dfw.xpc-mii.net