Robtex

Up: 193.143.248.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 193.143.248.0/24
Down right: 193.143.249.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
193.143.249.8	A+PTR	host8-249-static.143-193-b.business.telecomitalia.it
193.143.249.16	PTR	host16-249-static.143-193-b.business.telecomitalia.it
193.143.249.23	PTR	host-193-143-249-23.business.telecomitalia.it
193.143.249.23	A	host23-249-static.143-193-b.business.telecomitalia.it
193.143.249.71	PTR	host-193-143-249-71.business.telecomitalia.it
193.143.249.71	A	host71-249-static.143-193-b.business.telecomitalia.it
193.143.249.91	A	autodiscover.deloitte.it
193.143.249.91	A	webmail.deloitte.it
193.143.249.103	A+PTR	itmilns0001.deloitte.it
193.143.249.103	A	sts.deloitte.it
193.143.249.103	A	icare.it
193.143.249.146	PTR	host-193-143-249-146.business.telecomitalia.it
193.143.249.146	A	host146-249-static.143-193-b.business.telecomitalia.it
193.143.249.176	A+PTR	host176-249-static.143-193-b.business.telecomitalia.it
193.143.249.211	A+PTR	host211-249-static.143-193-b.business.telecomitalia.it
193.143.249.224	PTR	host-193-143-249-224.business.telecomitalia.it
193.143.249.224	A	host224-249-static.143-193-b.business.telecomitalia.it
193.143.249.226	A	avews6001.deloitte.it
193.143.249.228	A+PTR	avens6001.deloitte.it
193.143.249.228	A	avemx6001.deloitte.it