Robtex

Up: 217.197.128.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 217.197.128.0/22
Down right: 217.197.132.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.197.128.2	A	cirrax.ch
217.197.128.2	A	brig.cirrax.com
217.197.128.2	A	www.cirrax.com
217.197.128.9	PTR	bowil.cirrax.com
217.197.128.9	A	cirrax.ch
217.197.128.12	A	vechigen.cirrax.com
217.197.128.12	A	mail.cirrax.com
217.197.128.227	A	submarine.basx.ch
217.197.128.227	A	ns2.comunica2.net
217.197.129.10	PTR	10-floating.cld.cirrax.com
217.197.129.10	A	sozmag.soziologie.ch
217.197.129.10	A	ubol.ch
217.197.129.41	A+PTR	41-floating.cld.cirrax.com
217.197.129.41	A	chaostreffbern.ch
217.197.129.41	A	www.chaostreffbern.ch
217.197.135.69	A	a2x.ch
217.197.135.71	A	www.beat.doebe.li
217.197.135.71	A	nextmeme.biz
217.197.135.71	A	co-presence.net
217.197.135.72	A	wiki.doebe.li
217.197.135.73	PTR	peterli.cyberhome.ch
217.197.135.73	A	a2x.ch
217.197.135.73	A	www.beat.doebe.li
217.197.135.74	PTR	basilikum.cyberhome.ch
217.197.135.81	A	talisker.a2x.ch
217.197.135.85	A	wiki.doebe.li
217.197.135.85	A	web-04.cyberhome.ch
217.197.135.85	A	wikiway.ch
217.197.135.90	A+PTR	mail-02.cyberhome.ch
217.197.135.90	A	mail.cyberhome.ch
217.197.135.94	A	dmpr.io
217.197.135.94	A	myke.ch
217.197.135.100	A	table.pong.ch
217.197.135.101	A	mwalaulta.ch
217.197.135.101	A	pong.ch
217.197.135.101	A	mail.pong.ch
217.197.135.104	A+PTR	vm.ondigicon.gm
217.197.135.104	A	otiprofessional.gm
217.197.135.104	A	ondigicon.gm