Robtex

Up: 193.43.100.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 193.43.102.0/24
Down right: 193.43.103.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
193.43.102.2	PTR	2.102.43.193.in-addr.arpa
193.43.102.17	PTR	193.43.102.17
193.43.102.65	PTR	65.102.43.193.in-addr.arpa
193.43.102.66	A+PTR	opac.vatlib.it
193.43.102.81	A+PTR	www.vatlib.it
193.43.102.81	A	vatlib.it
193.43.102.81	A	bav.vatican.va
193.43.102.193	A+PTR	worldgtw.vatlib.it
193.43.102.193	PTR	193.43.102.193
193.43.102.194	A+PTR	ns.vatlib.it
193.43.102.194	A	mail.svenska-institutet-rom.org
193.43.102.194	A	ns2.vatlib.net
193.43.102.219	PTR	webmail.vatlib.it
193.43.102.220	A+PTR	mail.vatlib.it
193.43.102.220	PTR	193.43.102.220
193.43.102.222	A+PTR	relayhost.vatlib.it
193.43.102.231	A+PTR	postaweb.vatlib.it
193.43.102.231	A+PTR	webmail.vatlib.it
193.43.103.41	PTR	193.43.103.41
193.43.103.45	A+PTR	mx1.vatlib.it
193.43.103.45	A	mx1.giulimondi.it
193.43.103.45	A	mx1.vatlib.net
193.43.103.50	A	mx2.vatlib.it
193.43.103.50	A	mx2.vatlib.net
193.43.103.50	A	mx2.giulim.net
193.43.103.53	PTR	193.43.103.53
193.43.103.65	PTR	193.43.103.65
193.43.103.67	PTR	67.103.43.193.in-addr.arpa
193.43.103.67	A	images.vatlib.it
193.43.103.92	PTR	193.43.103.92
193.43.103.98	PTR	193.43.103.98
193.43.103.98	A	digi.vatlib.it
193.43.103.126	A	urbsgtw.vatlib.it
193.43.103.135	A	fwusers.vatlib.it
193.43.103.148	A	www.svenska-institutet-rom.org
193.43.103.184	PTR	193.43.103.184
193.43.103.190	A	support.digitavaticana.org
193.43.103.224	PTR	224.103.43.193.in-addr.arpa