Robtex

Up: 194.183.72.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 194.183.73.0/25
Down right: 194.183.73.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
194.183.73.11	A	mail.arthurinformatica.com
194.183.73.17	A	host-194-183-73-17-static.telecomitalia.sm
194.183.73.18	A+PTR	host-194-183-73-18-static.telecomitalia.sm
194.183.73.19	A+PTR	host-194-183-73-19-static.telecomitalia.sm
194.183.73.20	A+PTR	host-194-183-73-20-static.telecomitalia.sm
194.183.73.37	A	host-194-183-73-37-static.telecomitalia.sm
194.183.73.42	PTR	host-194-183-73-42-static.telecomitalia.sm
194.183.73.42	A	mail.paglierani.it
194.183.73.43	A+PTR	host-194-183-73-43-static.telecomitalia.sm
194.183.73.43	A	mail.cms-sa.it
194.183.73.43	A	mail.sa-intrl.it
194.183.73.66	A	host-194-183-73-66-static.telecomitalia.sm
194.183.73.76	A	host-194-183-73-76-static.telecomitalia.sm
194.183.73.88	A	host-194-183-73-88-static.telecomitalia.sm
194.183.73.89	A	host-194-183-73-89-static.telecomitalia.sm
194.183.73.91	PTR	host-194-183-73-91-static.telecomitalia.sm
194.183.73.91	A	www.libraindustriale.com
194.183.73.91	A	libraindustriale.com
194.183.73.92	PTR	host-194-183-73-92-static.telecomitalia.sm
194.183.73.92	A	imsva.libraindustriale.com
194.183.73.106	A	host-194-183-73-106-static.telecomitalia.sm
194.183.73.110	PTR	host-194-183-73-110-static.telecomitalia.sm
194.183.73.110	A	mail.consultservice.sm
194.183.73.124	A	host-194-183-73-124-static.telecomitalia.sm
194.183.73.131	A	mail.giorgicasa.it
194.183.73.131	A	mail.ilborgoanticocucine.com
194.183.73.160	A+PTR	mail.ssis.sm
194.183.73.160	A	ssis.sm
194.183.73.160	A	bac.sm
194.183.73.166	PTR	mail.tstsystems.sm
194.183.73.170	A+PTR	host-194-183-73-170-static.telecomitalia.sm
194.183.73.178	A+PTR	mail.garmonhoreca.com
194.183.73.189	A	host-194-183-73-189-static.telecomitalia.sm
194.183.73.195	PTR	host-194-183-73-195-static.telecomitalia.sm
194.183.73.202	A	host-194-183-73-202-static.telecomitalia.sm
194.183.73.213	A+PTR	host-194-183-73-213-static.telecomitalia.sm
194.183.73.226	A	mail.domusmedica.sm