Robtex

Up: 193.247.240.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 193.247.244.0/23
Down right: 193.247.246.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
193.247.244.13	A+PTR	mail.comitex.ch
193.247.244.13	A	comitex.ch
193.247.245.4	PTR	sapportal.schurter.ch
193.247.245.9	A	sapportal.schurter.ch
193.247.245.11	A+PTR	styx.schurter.ch
193.247.245.11	A	mail.ticomel.ch
193.247.245.11	A	firewall.schurter.ch
193.247.245.20	A	com.schnellmann.com
193.247.245.20	A	northridingpoint.schnellmann.com
193.247.245.20	A	*.northridingpoint.schnellmann.com
193.247.245.23	PTR	webportal.schurter.ch
193.247.245.24	A	schnellmann.com
193.247.245.70	A	ccstsep01.schurter.ch
193.247.245.71	A	hostmonitor.schurter.ch
193.247.245.110	PTR	firewall.schurter.ch
193.247.245.110	A	sagsgrw1.schurter.ch
193.247.245.111	A+PTR	sagsgrw2.schurter.ch
193.247.245.119	A+PTR	mendrisio.schurter.ch
193.247.245.186	A+PTR	mail.xundheit.ch
193.247.245.190	A	firewall.xundheit.ch
193.247.247.5	A+PTR	mail.lbbwschweiz.ch
193.247.247.10	A+PTR	mailx.rohrmax.ch
193.247.247.51	PTR	webmail.larag.com
193.247.247.51	A	lawex01.larag.com
193.247.247.68	A	fwcit11.htsit.net
193.247.247.69	A+PTR	pxych01.htsit.net
193.247.247.70	A+PTR	193-247-247-70.htsit.net
193.247.247.77	A+PTR	nocch01.htsit.net
193.247.247.82	A+PTR	mailch01.htsit.net
193.247.247.83	PTR	mailch02.htsit.net
193.247.247.84	PTR	avsch01.htsit.net
193.247.247.85	PTR	avsch01.mydynip.net
193.247.247.86	PTR	avsch01.mydynip.net
193.247.247.87	A+PTR	mx03.htsit.net
193.247.247.90	A	www-101.htsit.net
193.247.247.90	A	myboco.ch
193.247.247.98	A+PTR	vpncit11.htsit.net
193.247.247.116	PTR	ns2.lindt.com