Robtex

Up: 81.119.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 81.119.32.0/20
Down right: 81.119.48.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
81.119.35.223	A+PTR	host223-35-static.119-81-b.business.telecomitalia.it
81.119.36.1	A	host1-36-static.119-81-b.business.telecomitalia.it
81.119.36.2	A+PTR	host2-36-static.119-81-b.business.telecomitalia.it
81.119.40.0	A	onlinear.it
81.119.40.193	A	mail.onlinear.it
81.119.40.193	A	mail.linear.it
81.119.40.194	A	mail2.linear.it
81.119.40.194	A	mail2.onlinear.it
81.119.45.2	PTR	mail1.arnaldocaprai.it
81.119.45.2	A	mail2.arnaldocaprai.com
81.119.46.52	A+PTR	host52-46-static.119-81-b.business.telecomitalia.it
81.119.46.55	A	mobile.unipolbanca.it
81.119.46.58	A+PTR	host58-46-static.119-81-b.business.telecomitalia.it
81.119.46.59	A	mail1.unipolsgr.it
81.119.46.242	A+PTR	host242-46-static.119-81-b.business.telecomitalia.it
81.119.46.243	A+PTR	host243-46-static.119-81-b.business.telecomitalia.it
81.119.49.61	PTR	host61-49-static.119-81-b.business.telecomitalia.it
81.119.49.61	A	www.cooperleasing.it
81.119.57.0	A	centrimediciunisalute.it
81.119.57.33	A+PTR	host33-57-static.119-81-b.business.telecomitalia.it
81.119.57.69	A	www.cubounipol.it
81.119.57.71	PTR	host71-57-static.119-81-b.business.telecomitalia.it
81.119.57.71	A	linear.it
81.119.57.71	A	inlinear.it
81.119.57.73	PTR	host73-57-static.119-81-b.business.telecomitalia.it
81.119.57.106	A	centrimediciunisalute.it
81.119.57.106	A	centrimediciunisalute.net
81.119.57.106	A	www.centrimediciunisalute.it
81.119.57.199	A	fondazioneunipolis.org
81.119.57.200	A+PTR	smtp7.gr-u.it
81.119.57.201	A+PTR	smtp8.gr-u.it
81.119.57.206	A	sharefile.unipolsai.it
81.119.57.229	A+PTR	host229-57-static.119-81-b.business.telecomitalia.it
81.119.57.229	A	oam.unisalute.it
81.119.57.245	A	linear.it
81.119.57.250	A	host250-57-static.119-81-b.business.telecomitalia.it
81.119.59.3	PTR	host3-59-static.119-81-b.business.telecomitalia.it
81.119.59.118	A	host118-59-static.119-81-b.business.telecomitalia.it
81.119.59.161	A+PTR	host161-59-static.119-81-b.business.telecomitalia.it
81.119.59.168	A	host168-59-static.119-81-b.business.telecomitalia.it
81.119.59.169	A	host169-59-static.119-81-b.business.telecomitalia.it
81.119.59.191	A	host191-59-static.119-81-b.business.telecomitalia.it
81.119.60.99	A+PTR	host99-60-static.119-81-b.business.telecomitalia.it
81.119.60.129	A	mailbackup.tastitalia.com