Robtex

Up: 80.20.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 80.20.192.0/20
Down right: 80.20.208.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
80.20.192.160	A+PTR	host160-192-static.20-80-b.business.telecomitalia.it
80.20.194.26	A	host26-194-static.20-80-b.business.telecomitalia.it
80.20.197.58	A	host58-197-static.20-80-b.business.telecomitalia.it
80.20.199.91	A	mail.ilinox.com
80.20.199.125	A	posta.artest-lab.it
80.20.200.3	PTR	host3-200-static.20-80-b.business.telecomitalia.it
80.20.200.3	A	mail.facileweb.biz
80.20.200.52	A	zope-demo.tecnoteca.it
80.20.200.159	A	host159-200-static.20-80-b.business.telecomitalia.it
80.20.201.74	A	host74-201-static.20-80-b.business.telecomitalia.it
80.20.201.119	A	mx2.godina.it
80.20.201.119	A	server.godina.it
80.20.203.18	A	smtp1.cascamiseta.com
80.20.203.30	A	mail2.plastidite.com
80.20.203.42	A	ns3.ha-s.it
80.20.203.90	A	host90-203-static.20-80-b.business.telecomitalia.it
80.20.203.164	A	host164-203-static.20-80-b.business.telecomitalia.it
80.20.203.165	A	host165-203-static.20-80-b.business.telecomitalia.it
80.20.203.166	A	host166-203-static.20-80-b.business.telecomitalia.it
80.20.203.167	A	host167-203-static.20-80-b.business.telecomitalia.it
80.20.204.214	A	mail.geocall.it
80.20.204.214	A	geocall.it
80.20.204.214	A	mail1.overit.it
80.20.206.1	PTR	host1-206-static.20-80-b.business.telecomitalia.it
80.20.206.252	A	frl02.fralsrl.it
80.20.207.73	A	mx2.consulentiassociati-srl.it
80.20.207.82	A	mx2.studiogiaroli.it
80.20.207.83	A	mx1.studiogiaroli.it
80.20.207.123	A	host123-207-static.20-80-b.business.telecomitalia.it
80.20.207.123	A	mail.bce.it
80.20.207.174	A	host174-207-static.20-80-b.business.telecomitalia.it
80.20.207.174	A	mail.farpoint.it
80.20.211.98	A+PTR	host98-211-static.20-80-b.business.telecomitalia.it
80.20.212.7	A	host7-212-static.20-80-b.business.telecomitalia.it
80.20.212.8	A	host8-212-static.20-80-b.business.telecomitalia.it
80.20.212.143	A	host143-212-static.20-80-b.business.telecomitalia.it
80.20.212.184	A	host184-212-static.20-80-b.business.telecomitalia.it
80.20.213.48	A	host48-213-static.20-80-b.business.telecomitalia.it
80.20.213.104	A	host104-213-static.20-80-b.business.telecomitalia.it
80.20.213.111	A	host111-213-static.20-80-b.business.telecomitalia.it
80.20.213.128	A	host128-213-static.20-80-b.business.telecomitalia.it
80.20.213.144	A	host144-213-static.20-80-b.business.telecomitalia.it
80.20.213.164	A	host164-213-static.20-80-b.business.telecomitalia.it
80.20.213.172	A	avs1860.pietrorossi.eu
80.20.213.172	A	pietrorossi.eu
80.20.213.172	A	amarettivirginia.it
80.20.214.53	A	host53-214-static.20-80-b.business.telecomitalia.it
80.20.214.54	A	host54-214-static.20-80-b.business.telecomitalia.it
80.20.214.71	A	host71-214-static.20-80-b.business.telecomitalia.it
80.20.214.80	A	host80-214-static.20-80-b.business.telecomitalia.it
80.20.214.87	A	host87-214-static.20-80-b.business.telecomitalia.it
80.20.214.120	A	host120-214-static.20-80-b.business.telecomitalia.it
80.20.214.240	A	host240-214-static.20-80-b.business.telecomitalia.it
80.20.215.21	A	host21-215-static.20-80-b.business.telecomitalia.it
80.20.215.32	A	host32-215-static.20-80-b.business.telecomitalia.it
80.20.215.48	A	host48-215-static.20-80-b.business.telecomitalia.it
80.20.215.127	A	host127-215-static.20-80-b.business.telecomitalia.it
80.20.216.80	A	host80-216-static.20-80-b.business.telecomitalia.it
80.20.216.96	A+PTR	host96-216-static.20-80-b.business.telecomitalia.it
80.20.216.176	A	host176-216-static.20-80-b.business.telecomitalia.it
80.20.216.216	A	host216-216-static.20-80-b.business.telecomitalia.it
80.20.216.247	A	host247-216-static.20-80-b.business.telecomitalia.it
80.20.217.16	A	host16-217-static.20-80-b.business.telecomitalia.it
80.20.217.36	A	host36-217-static.20-80-b.business.telecomitalia.it
80.20.217.80	A	host80-217-static.20-80-b.business.telecomitalia.it
80.20.217.95	A	host95-217-static.20-80-b.business.telecomitalia.it
80.20.217.104	A	host104-217-static.20-80-b.business.telecomitalia.it
80.20.217.107	A	mail.alfatherm.it
80.20.217.144	A	host144-217-static.20-80-b.business.telecomitalia.it
80.20.217.180	A	lombardaflor.com
80.20.217.180	A	mail.lombardaflor.com
80.20.217.186	A	owa.givisrl.com
80.20.217.186	A	owa.nofrillsexpo.com
80.20.218.3	PTR	mx8.galperti.com
80.20.218.3	A	host3-218-static.20-80-b.business.telecomitalia.it
80.20.218.16	A	host16-218-static.20-80-b.business.telecomitalia.it
80.20.218.23	A	host23-218-static.20-80-b.business.telecomitalia.it
80.20.218.27	A	host27-218-static.20-80-b.business.telecomitalia.it
80.20.218.40	A	host40-218-static.20-80-b.business.telecomitalia.it
80.20.218.110	A	host110-218-static.20-80-b.business.telecomitalia.it
80.20.218.202	A	nsincom2.tdnet.it
80.20.218.208	A	host208-218-static.20-80-b.business.telecomitalia.it
80.20.218.231	A	host231-218-static.20-80-b.business.telecomitalia.it
80.20.218.235	A	bettinelli.it
80.20.218.248	A	host248-218-static.20-80-b.business.telecomitalia.it
80.20.219.15	A	host15-219-static.20-80-b.business.telecomitalia.it
80.20.219.27	A	mail.binacchi.com
80.20.219.27	A	dns.binacchi.com
80.20.219.27	A	binacchi.com
80.20.219.71	A	host71-219-static.20-80-b.business.telecomitalia.it
80.20.219.80	A	host80-219-static.20-80-b.business.telecomitalia.it
80.20.219.88	A	host88-219-static.20-80-b.business.telecomitalia.it
80.20.219.96	PTR	host-80-20-219-96.business.telecomitalia.it
80.20.219.96	A	host96-219-static.20-80-b.business.telecomitalia.it
80.20.220.32	A+PTR	host32-220-static.20-80-b.business.telecomitalia.it
80.20.220.139	A	host139-220-static.20-80-b.business.telecomitalia.it
80.20.220.151	A	host151-220-static.20-80-b.business.telecomitalia.it
80.20.221.50	A	servermail.imifabi.com
80.20.221.52	A	host52-221-static.20-80-b.business.telecomitalia.it
80.20.221.60	A	servermail2.imifabi.com
80.20.221.168	A	host168-221-static.20-80-b.business.telecomitalia.it
80.20.223.66	PTR	host66-223-static.20-80-b.business.telecomitalia.it
80.20.223.66	A	mxx.rosan.it
80.20.223.67	PTR	host67-223-static.20-80-b.business.telecomitalia.it
80.20.223.67	A	mx.rosan.it
80.20.223.67	A	mx.datalore.it
80.20.223.146	A	mail.tessilquattro.it
80.20.223.146	A	host146-223-static.20-80-b.business.telecomitalia.it
80.20.223.218	A	mail.studiolillia.it
80.20.223.218	A	mail2.studiolillia.it