Robtex

Up: 80.23.128.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 80.23.128.0/20
Down right: 80.23.144.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
80.23.134.166	A	host166-134-static.23-80-b.business.telecomitalia.it
80.23.136.87	A	host87-136-static.23-80-b.business.telecomitalia.it
80.23.142.226	PTR	host226-142-static.23-80-b.business.telecomitalia.it
80.23.145.1	A	host1-145-static.23-80-b.business.telecomitalia.it
80.23.145.147	A	waycellulari.com
80.23.145.173	A	host173-145-static.23-80-b.business.telecomitalia.it
80.23.146.38	A	webmail.marine-fire.com
80.23.147.37	A	messeri-biz.dyndns.org
80.23.147.38	A	host38-147-static.23-80-b.business.telecomitalia.it
80.23.147.38	A	mx.messeri.biz
80.23.147.38	A	mx.messeri-amicimiei.com
80.23.147.130	A	host130-147-static.23-80-b.business.telecomitalia.it
80.23.147.155	A	mail.pelletteriegiancarlo.com
80.23.148.86	A	anico.it
80.23.148.86	A	mail.anico.it
80.23.149.242	A	mx10.galanti.it
80.23.150.226	PTR	mail.beyfin.it
80.23.151.198	A	mail2.pandolfini.it
80.23.151.198	A	mail2.isveg.it
80.23.151.198	A	host198-151-static.23-80-b.business.telecomitalia.it
80.23.152.80	A	host80-152-static.23-80-b.business.telecomitalia.it
80.23.152.185	A	host185-152-static.23-80-b.business.telecomitalia.it
80.23.152.192	A+PTR	host192-152-static.23-80-b.business.telecomitalia.it
80.23.152.210	A	server.ava-cooling.it
80.23.152.210	A	ava-cooling.it
80.23.152.219	A	host219-152-static.23-80-b.business.telecomitalia.it
80.23.153.179	A	host179-153-static.23-80-b.business.telecomitalia.it
80.23.153.179	A	fioraw2k3simail.fiora.it
80.23.154.150	A	mail2.vds1955.com
80.23.154.150	A	host150-154-static.23-80-b.business.telecomitalia.it
80.23.154.150	A	mail2.new-point.it
80.23.154.178	A	mail.class-services.it
80.23.154.178	A	mail.cooperativaservizi.it
80.23.154.178	A	mail.classervices.it
80.23.154.186	A	host186-154-static.23-80-b.business.telecomitalia.it
80.23.154.227	A+PTR	mail.intranet.polli.it
80.23.154.227	A	mail2.polli.it
80.23.154.227	A	mail.intranet.polli.net
80.23.156.32	A+PTR	host32-156-static.23-80-b.business.telecomitalia.it
80.23.156.39	A	host39-156-static.23-80-b.business.telecomitalia.it
80.23.156.143	A	host143-156-static.23-80-b.business.telecomitalia.it
80.23.156.215	A	host215-156-static.23-80-b.business.telecomitalia.it
80.23.157.26	A	tesifer.it
80.23.157.48	A	host48-157-static.23-80-b.business.telecomitalia.it
80.23.157.129	A+PTR	host129-157-static.23-80-b.business.telecomitalia.it
80.23.157.129	A	mail3.sicep.it
80.23.157.191	A	host191-157-static.23-80-b.business.telecomitalia.it
80.23.157.192	A+PTR	host192-157-static.23-80-b.business.telecomitalia.it
80.23.157.224	A	host224-157-static.23-80-b.business.telecomitalia.it
80.23.157.229	A	host229-157-static.23-80-b.business.telecomitalia.it
80.23.157.232	A	www.crsm.it
80.23.158.50	A	host50-158-static.23-80-b.business.telecomitalia.it
80.23.158.69	A	host69-158-static.23-80-b.business.telecomitalia.it
80.23.158.113	A	mail2m-8-113.italway.it
80.23.158.114	A	mail2m-8-114.italway.it
80.23.158.116	A	mail2m-8-116.italway.it
80.23.158.117	A	mail2m-8-117.italway.it
80.23.159.71	A	host71-159-static.23-80-b.business.telecomitalia.it
80.23.159.72	A	host72-159-static.23-80-b.business.telecomitalia.it
80.23.159.104	A	host104-159-static.23-80-b.business.telecomitalia.it
80.23.159.123	A	imp.farmasystemsrl.com
80.23.159.242	A	mail2.freelandcalzature.it
80.23.159.242	A	host242-159-static.23-80-b.business.telecomitalia.it