Robtex

Up: 81.221.254.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 81.221.255.0/25
Down right: 81.221.255.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
81.221.255.17	A	secure.green.ch
81.221.255.26	PTR	www.tauschwohung.ch
81.221.255.30	PTR	www.leadex.net
81.221.255.33	A	www.lansini.com
81.221.255.38	A	kalex.ch
81.221.255.48	A	wadmin.green.ch
81.221.255.50	A	my.green.ch
81.221.255.51	A+PTR	wadmin.greenserver.ch
81.221.255.62	A	kanebo-cosmetiques.fr
81.221.255.62	A	ponnaz.ch
81.221.255.62	A	kanebo-cosmetics.com
81.221.255.64	PTR	www.airworx.ch
81.221.255.64	A	wymann.com
81.221.255.67	A	green.ch
81.221.255.67	A	www.green.ch
81.221.255.67	A	www.span.ch
81.221.255.70	A	www.tauschwohnung.ch
81.221.255.72	A	consultingworld.ch
81.221.255.73	A	www.raeth.ch
81.221.255.79	A	keiser-shop.ch
81.221.255.89	A	burger-mueller.ch
81.221.255.90	A	kasper-holding.ch
81.221.255.94	A	fahrschule-rita.ch
81.221.255.96	A	pasao.ch
81.221.255.104	A	feriawohnig.ch
81.221.255.107	A	www.altersrente.ch
81.221.255.107	A	altersrente.ch
81.221.255.108	A	funds2me.net
81.221.255.114	A	www.brgeo.ch
81.221.255.115	A	www.messtechnik-doebeli.ch
81.221.255.120	A	bosshartconsulting.ch
81.221.255.121	A	railtool.li
81.221.255.125	A	www.administrativ-versorgte.ch
81.221.255.127	A	private-vorsorge.ch
81.221.255.128	A	geinstitut.net
81.221.255.129	A	steiner-luzern.ch
81.221.255.130	A	static.green.ch
81.221.255.131	A	alpinatreuhand.ch
81.221.255.132	A	icsapi.green.ch
81.221.255.139	A	hauenstein-agrar.ch
81.221.255.142	A	praxis2000.ch
81.221.255.144	A	scheco-ent.ch
81.221.255.147	A	selvatime.info
81.221.255.150	A	calappso.com
81.221.255.150	A	www.radhof.ch
81.221.255.157	A	www.celsi.ch
81.221.255.157	A	celsi.ch
81.221.255.158	A	thilofranze.ch
81.221.255.158	A	www.thilofranze.ch
81.221.255.159	A	www.myfoodwaste.ch
81.221.255.159	A	myfoodwaste.ch
81.221.255.167	A	dreatec.ch
81.221.255.169	A	www.fortnetworks.net
81.221.255.170	A	geobiologie.ch
81.221.255.197	A	rino.ch
81.221.255.221	A	beltrame.ch