Robtex

Up: 194.50.172.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 194.50.173.0/25
Down right: 194.50.173.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
194.50.173.1	PTR	gateway.casariso.com
194.50.173.4	PTR	casariso.com
194.50.173.5	PTR	casariso.com
194.50.173.6	PTR	casariso.com
194.50.173.7	PTR	casariso.com
194.50.173.7	A	mon.casariso.com
194.50.173.8	PTR	casariso.com
194.50.173.9	PTR	casariso.com
194.50.173.9	A	yurumi.casariso.com
194.50.173.10	PTR	casariso.com
194.50.173.11	PTR	casariso.com
194.50.173.12	PTR	mail.casariso.com
194.50.173.12	A	mail.lowpilling.com
194.50.173.12	A	mail.schmucker-csokor.at
194.50.173.13	A+PTR	fc.casariso.com
194.50.173.14	PTR	ns2.casariso.at
194.50.173.15	A+PTR	ns2.casariso.at
194.50.173.15	A	mx.casariso.com
194.50.173.16	PTR	web.casariso.com
194.50.173.16	A	cuccio.at
194.50.173.16	A	dantendorfer.net
194.50.173.17	PTR	casariso.com
194.50.173.18	PTR	casariso.com
194.50.173.19	PTR	www1-2.casariso.com
194.50.173.19	A	noproblaim.eu
194.50.173.19	A	aufblasbar.at
194.50.173.20	PTR	casariso.com
194.50.173.21	PTR	casariso.com
194.50.173.22	PTR	casariso.com
194.50.173.23	PTR	casariso.com
194.50.173.24	A+PTR	24.24u.at
194.50.173.33	A+PTR	smtp.casariso.com
194.50.173.34	PTR	casariso.com
194.50.173.35	PTR	casariso.com
194.50.173.36	PTR	casariso.com
194.50.173.36	A	sozialbegleitung.at
194.50.173.36	A	fit-fun.info
194.50.173.43	PTR	home.cyborg.at
194.50.173.43	A	cyborg.at
194.50.173.43	A	followmyroute.com
194.50.173.50	A+PTR	oskar.casariso.com
194.50.173.50	A	mail.mmc4u.at
194.50.173.50	A	mail.webszene.at
194.50.173.51	PTR	www1.casariso.com
194.50.173.51	A	sozialbegleitung.at
194.50.173.51	A	ntech.at
194.50.173.52	PTR	mail1.casariso.com
194.50.173.52	A	mail.lci-engineering.com
194.50.173.52	A	mail.reebok-fitness.ro
194.50.173.53	PTR	webmail1.casariso.com
194.50.173.55	PTR	fred.casariso.com
194.50.173.62	PTR	yume.zeitinger.net