Robtex

Up: 77.247.64.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 77.247.64.0/23
Down right: 77.247.66.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
77.247.64.11	PTR	cmdb.rackhosting.com
77.247.64.12	PTR	vice.rackhosting.com
77.247.64.12	A	turkbio.eu
77.247.64.12	A	stativer.dk
77.247.64.16	A	iaas.dk
77.247.64.18	A	mail.pletner.com
77.247.64.18	A	pletner.com
77.247.64.19	A	addcar.lt
77.247.64.20	A	go.addcar.se
77.247.64.22	A	nyhedsfilm.com
77.247.64.24	A	newsmail.dk
77.247.64.25	A	www.runningwithdiabetes.com
77.247.64.25	A	mail.runningwithdiabetes.com
77.247.64.26	PTR	cyklon.rackhosting.com
77.247.64.26	A	uuf.dk
77.247.64.31	A+PTR	eggcache.rackhosting.com
77.247.64.32	PTR	pbas.rackhosting.com
77.247.64.35	A+PTR	pandora.rackhosting.com
77.247.64.40	PTR	ahsay01.rackhosting.com
77.247.64.40	A	bck-b5.rackhosting.com
77.247.64.40	A	stream02.rackhosting.com
77.247.64.42	PTR	driftsrapport.rackhosting.com
77.247.65.2	A	mguard0-0.rackhosting.com
77.247.65.5	A+PTR	mguard1-0.rackhosting.com
77.247.65.5	A	mailguard.rackhosting.com
77.247.65.6	A	mailguard.rackhosting.com
77.247.65.6	A	mguard1-1.rackhosting.com
77.247.65.34	A	es-crm.dk
77.247.65.34	A	escrm.dk
77.247.65.38	A	livs3.dk
77.247.65.38	A	idsolution.dk
77.247.65.38	A	peter-brinker.dk
77.247.65.41	A	biometricsolutions.dk
77.247.65.42	A	sundhedguiden.dk
77.247.65.42	A	netdoktor.sundhedsfagbogen.dk
77.247.65.42	A	sundhedsguiden.dk
77.247.65.44	A	businessdocuments.dk
77.247.65.46	A	djas.dk
77.247.65.50	A	mail.idsolutions.dk
77.247.65.53	A+PTR	relay.idsolutions.dk
77.247.65.55	PTR	relay.biometric.dk
77.247.65.55	A	sundhedsfagbogen.dk
77.247.65.130	A	dc01.exchange.idoffice.dk
77.247.65.162	A	hurricane.rackhosting.com
77.247.65.170	A	www.diving2000.dk
77.247.65.170	A	subgear.dk
77.247.65.170	A	godiving.dk
77.247.65.194	A+PTR	vps219.rackhosting.com
77.247.65.194	A	www.fragiletoagile.org
77.247.65.194	A	fragiletoagile.org
77.247.65.202	A	rackhosting.dk
77.247.65.202	A	rackhosting.com
77.247.65.226	PTR	vps231.rackhosting.com
77.247.65.226	A	www.xn--grnsen-qua.dk
77.247.65.226	A	www.graenseforening.dk
77.247.66.44	A	gmpark.dk
77.247.66.44	A	rotteweb.dk
77.247.66.44	A	rosyweb.no
77.247.66.55	A	www.renoweb.dk
77.247.67.82	A	nupo.com
77.247.67.170	PTR	vps267.rackhosting.com
77.247.67.170	A	www.potentialinaction.dk
77.247.67.170	A	pyk.dk