Robtex

Up: 193.239.16.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 193.239.20.0/23
Down right: 193.239.22.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
193.239.20.0	PTR	net-kuesnacht.mrmouse.ch
193.239.20.1	A+PTR	gw.mrmouse.ch
193.239.20.2	A	funk-gw.mrmouse.ch
193.239.20.3	A+PTR	fw.mrmouse.ch
193.239.20.10	A+PTR	home1.mrmouse.ch
193.239.20.20	A	tv.mrmouse.ch
193.239.20.41	A	atlas-ripe.mrmouse.ch
193.239.20.50	A	homevpn.mrmouse.ch
193.239.20.60	A	homevpn1.mrmouse.ch
193.239.20.64	A	homevpn5.mrmouse.ch
193.239.20.65	A	homevpn6.mrmouse.ch
193.239.20.102	A	dyn3.mrmouse.ch
193.239.20.104	PTR	dyn104.mrmouse.ch
193.239.20.104	A	dyn5.mrmouse.ch
193.239.20.107	A	dyn8.mrmouse.ch
193.239.20.200	A+PTR	server.mrmouse.ch
193.239.21.2	A+PTR	switch.colocation.mrmouse.ch
193.239.21.10	A	temp.mrmouse.ch
193.239.21.11	PTR	daisy.mrmouse.ch
193.239.21.11	A	mail.beerevent.ch
193.239.21.11	A	mail.kostenlos.ch
193.239.21.12	A+PTR	donald.mrmouse.ch
193.239.21.13	A	dagobert.mrmouse.ch
193.239.21.20	A+PTR	ns1.mrmouse.ch
193.239.21.21	A+PTR	ns2.mrmouse.ch
193.239.21.30	PTR	www1.mrmouse.ch
193.239.21.30	A	mrmouse.ch
193.239.21.30	A	www.hidden.ch
193.239.21.31	PTR	www2.mrmouse.ch
193.239.21.38	A	styled.info
193.239.21.43	A	pascalsprenger.ch
193.239.21.43	A	www.pascalsprenger.ch
193.239.21.44	A+PTR	www.wiborg.ch
193.239.21.44	A	wiborg.ch
193.239.21.46	A+PTR	www.dailynews.ch
193.239.21.46	A	dailynews.ch
193.239.21.49	PTR	www.fasaecare.ch
193.239.21.50	A+PTR	swinog.be
193.239.21.50	A	beerevent.ch
193.239.21.50	A	beer-event.ch
193.239.21.51	A+PTR	blog.glogger.ch
193.239.21.55	A	cv.glogger.ch
193.239.21.56	A+PTR	wiki.hidden.ch
193.239.21.56	A	cyberguide.ch
193.239.21.57	A+PTR	zivildienst.hidden.ch
193.239.21.60	A	dnsadmin.hidden.ch
193.239.21.61	A	mailadmin.hidden.ch
193.239.21.64	A+PTR	ccie.hidden.ch
193.239.21.67	A+PTR	www.everyday.ch
193.239.21.67	A	everyday.ch
193.239.21.72	A+PTR	special.swinog.ch
193.239.21.77	A	ipv6.glogger.ch
193.239.21.78	A	www.kunde.ch
193.239.21.78	A	kunde.ch
193.239.21.78	A	mail.kunde.ch
193.239.21.81	A	rico.hidden.ch
193.239.21.100	A	smtp.hidden.ch
193.239.21.101	A	mx.hidden.ch
193.239.21.202	A	vpn2.mrmouse.ch
193.239.21.203	A	vpn3.mrmouse.ch
193.239.21.204	A	vpn4.mrmouse.ch
193.239.21.205	A	vpn5.mrmouse.ch
193.239.21.206	A	vpn6.mrmouse.ch
193.239.21.207	A	vpn7.mrmouse.ch
193.239.21.208	A	vpn8.mrmouse.ch
193.239.21.209	A	vpn9.mrmouse.ch
193.239.21.225	A+PTR	gw.mrmouse.ch
193.239.21.226	A	fw.mrmouse.ch
193.239.21.254	A	vpn.mrmouse.ch
193.239.23.2	PTR	193.239.23.2.hidden.ch
193.239.23.32	PTR	193.239.23.32.hidden.ch
193.239.23.39	PTR	193.239.23.39.hidden.ch
193.239.23.49	PTR	193.239.23.49.hidden.ch
193.239.23.110	PTR	193.239.23.110.hidden.ch
193.239.23.139	PTR	193.239.23.139.hidden.ch
193.239.23.146	PTR	193.239.23.146.hidden.ch
193.239.23.154	PTR	193.239.23.154.hidden.ch
193.239.23.177	PTR	193.239.23.177.hidden.ch
193.239.23.255	PTR	193.239.23.255.hidden.ch