Robtex

Up: 194.11.144.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 194.11.148.0/23
Down right: 194.11.150.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
194.11.148.51	A+PTR	outmail51.swisscom.com
194.11.148.55	A+PTR	outmail55.swisscom.com
194.11.148.60	A+PTR	outmail60.swisscom.com
194.11.148.63	A	outmail63.swisscom.com
194.11.148.66	A	outmail66.swisscom.com
194.11.148.68	A+PTR	outmail68.swisscom.com
194.11.150.5	A+PTR	int.kpt.ch
194.11.150.6	A+PTR	www.carelife.ch
194.11.150.6	A	carelife.ch
194.11.151.58	A	segal-antiquites.ch
194.11.151.58	A	estodip.ch
194.11.151.58	A	triarca.ch
194.11.151.60	A+PTR	admin.directories.ch
194.11.151.97	A	www.issintra.ch
194.11.151.106	PTR	listserver.swisscom.com
194.11.151.106	A	panatools.ch
194.11.151.106	A	swisscom-banking-provider.ch
194.11.151.111	A	comit-wiki.itservices.ch