Robtex

Up: 80.18.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 80.18.96.0/20
Down right: 80.18.112.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
80.18.97.1	PTR	host1-97-static.18-80-b.business.telecomitalia.it
80.18.97.33	PTR	host33-97-static.18-80-b.business.telecomitalia.it
80.18.97.134	A	mail134.luca.it
80.18.98.178	A	imfarina.it
80.18.98.178	A	host178-98-static.18-80-b.business.telecomitalia.it
80.18.98.202	A	posta.cromagiobatta.it
80.18.98.240	A	host240-98-static.18-80-b.business.telecomitalia.it
80.18.99.84	A	federlavoro.it
80.18.99.84	A	federlavoro.com
80.18.99.84	A	federcedeurope.com
80.18.99.139	A	mail.bresolin.com
80.18.99.139	A	mail2.ricambi-usati.com
80.18.99.139	A	mail2.bresolin.com
80.18.102.50	A	host50-102-static.18-80-b.business.telecomitalia.it
80.18.102.203	A	host203-102-static.18-80-b.business.telecomitalia.it
80.18.103.64	A	host64-103-static.18-80-b.business.telecomitalia.it
80.18.103.80	A	host80-103-static.18-80-b.business.telecomitalia.it
80.18.103.136	A	host136-103-static.18-80-b.business.telecomitalia.it
80.18.103.167	A	host167-103-static.18-80-b.business.telecomitalia.it
80.18.103.184	A	host184-103-static.18-80-b.business.telecomitalia.it
80.18.103.207	A	host207-103-static.18-80-b.business.telecomitalia.it
80.18.104.32	A	www.studioaemme.net
80.18.104.138	A	mail.essequattro.it
80.18.105.162	PTR	host162-105-static.18-80-b.business.telecomitalia.it
80.18.108.122	A	posta.watt.it
80.18.108.122	A	host122-108-static.18-80-b.business.telecomitalia.it
80.18.109.31	A	host31-109-static.18-80-b.business.telecomitalia.it
80.18.109.32	A+PTR	host32-109-static.18-80-b.business.telecomitalia.it
80.18.109.34	PTR	mailout.tosoni.com
80.18.109.34	A	mailbox1.tosoni.com
80.18.109.34	A	mx1.tosoni.com
80.18.109.35	PTR	mailbox1.tosoni.com
80.18.109.36	A	mx2.tosoni.com
80.18.109.128	A	host128-109-static.18-80-b.business.telecomitalia.it
80.18.111.23	A	host23-111-static.18-80-b.business.telecomitalia.it
80.18.111.143	A	host143-111-static.18-80-b.business.telecomitalia.it
80.18.111.191	A	host191-111-static.18-80-b.business.telecomitalia.it
80.18.111.224	A+PTR	host224-111-static.18-80-b.business.telecomitalia.it
80.18.111.239	A	host239-111-static.18-80-b.business.telecomitalia.it
80.18.112.170	A	ns1.mail.mail.518c2506e57106779f0cf55fcfd14fb065d00efe1d5a5a2a9b2d684d.6.mjuyh.com
80.18.113.223	A	host223-113-static.18-80-b.business.telecomitalia.it
80.18.114.2	A	r-pd037-2-vl14.opb.interbusiness.it
80.18.114.12	A	r-pd069-4-vl14.opb.interbusiness.it
80.18.114.14	A	r-pd-acc-vl14.opb.interbusiness.it
80.18.114.26	A	r-pd71-vl14.opb.interbusiness.it
80.18.114.36	A	cdn.interbusiness.it
80.18.114.129	PTR	r-pd037-4-vl19.opb.interbusiness.it
80.18.114.141	A	r-pd25-vl19.opb.interbusiness.it
80.18.114.144	A	r-pd70-vl19.opb.interbusiness.it
80.18.114.146	A	r-pd52-vl19.opb.interbusiness.it
80.18.114.167	A	r-pd84-vl19.opb.interbusiness.it
80.18.114.176	A	r-pd090-vl19.opb.interbusiness.it
80.18.121.36	A	webmail.terrefrancescane.com
80.18.121.36	A	webmail.cufrol.com
80.18.122.196	A	mail2.umbraacque.com
80.18.122.243	A	mail.cablextunisie.com
80.18.122.243	A	mail.isecablaggi.com
80.18.124.18	A	host18-124-static.18-80-b.business.telecomitalia.it
80.18.124.41	A	host41-124-static.18-80-b.business.telecomitalia.it
80.18.124.49	A	host49-124-static.18-80-b.business.telecomitalia.it
80.18.124.60	A	host60-124-static.18-80-b.business.telecomitalia.it
80.18.124.64	A	host64-124-static.18-80-b.business.telecomitalia.it
80.18.124.66	A+PTR	mail.fondital.it
80.18.124.67	A+PTR	mail.raffmetal.it
80.18.124.68	A	mail.novaflorida.it
80.18.124.110	A	host110-124-static.18-80-b.business.telecomitalia.it
80.18.124.117	A	smtp.italiaalimentari.it
80.18.124.186	A	host186-124-static.18-80-b.business.telecomitalia.it
80.18.124.190	A	host190-124-static.18-80-b.business.telecomitalia.it
80.18.124.203	A	host203-124-static.18-80-b.business.telecomitalia.it
80.18.124.217	A	host217-124-static.18-80-b.business.telecomitalia.it
80.18.124.230	A	host230-124-static.18-80-b.business.telecomitalia.it
80.18.125.5	A	smtp2.samac.it
80.18.125.5	A	host5-125-static.18-80-b.business.telecomitalia.it
80.18.125.146	A	mail2.deltainfo.net
80.18.125.174	A	host174-125-static.18-80-b.business.telecomitalia.it
80.18.126.10	A	posta2.pneumaticivaltellina.it
80.18.126.10	A	dnsha-posta-pv.iplusservice.com
80.18.126.174	A	mx.polisys.it
80.18.126.174	A	mail.polisys.it
80.18.127.34	A+PTR	host34-127-static.18-80-b.business.telecomitalia.it
80.18.127.70	A	host70-127-static.18-80-b.business.telecomitalia.it
80.18.127.108	A	host108-127-static.18-80-b.business.telecomitalia.it
80.18.127.116	A	trustix.gruppoelettra.it
80.18.127.133	A	host133-127-static.18-80-b.business.telecomitalia.it
80.18.127.140	A	www.elettronicafm.it
80.18.127.160	A	host160-127-static.18-80-b.business.telecomitalia.it
80.18.127.185	A	host185-127-static.18-80-b.business.telecomitalia.it
80.18.127.191	A	host191-127-static.18-80-b.business.telecomitalia.it
80.18.127.192	A	host192-127-static.18-80-b.business.telecomitalia.it
80.18.127.200	A	mail.krones.it
80.18.127.220	A	host220-127-static.18-80-b.business.telecomitalia.it