Robtex

Up: 80.21.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 80.21.96.0/20
Down right: 80.21.112.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
80.21.96.27	A	posta.neferline.it
80.21.96.64	A+PTR	host64-96-static.21-80-b.business.telecomitalia.it
80.21.96.69	A	posta.eciparpc.it
80.21.96.69	A	mail.cnaimola.it
80.21.96.69	A	mail.cnaservizi.org
80.21.96.96	A+PTR	mail.cnarimini.it
80.21.96.96	A	host96-96-static.21-80-b.business.telecomitalia.it
80.21.96.97	A	www.icapital.it
80.21.96.97	A	www.abcapital.it
80.21.96.191	A	host191-96-static.21-80-b.business.telecomitalia.it
80.21.96.192	A+PTR	host192-96-static.21-80-b.business.telecomitalia.it
80.21.96.216	A	host216-96-static.21-80-b.business.telecomitalia.it
80.21.97.98	PTR	host98-97-static.21-80-b.business.telecomitalia.it
80.21.97.98	A	mail2.torellidottori.com
80.21.97.98	A	mail.torellidottori.com
80.21.97.126	A	mail.gambinigroup.it
80.21.97.126	A	mx2.gambinigroup.it
80.21.97.171	A	mail.arpac.it
80.21.97.171	A	mail2.arpac.it
80.21.97.192	PTR	host192-97-static.21-80-b.business.telecomitalia.it
80.21.97.193	PTR	host193-97-static.21-80-b.business.telecomitalia.it
80.21.97.194	PTR	host194-97-static.21-80-b.business.telecomitalia.it
80.21.97.195	PTR	host195-97-static.21-80-b.business.telecomitalia.it
80.21.97.202	A	mail.prosciuttodiparma.com
80.21.97.202	A	smtp.prosciuttodiparma.com
80.21.98.70	A	host70-98-static.21-80-b.business.telecomitalia.it
80.21.98.86	A	mail.nordmeccanica.com
80.21.98.133	A	webmail.custom.it
80.21.98.134	A	martina.custom.it
80.21.98.134	A	mail.custom4u.it
80.21.98.134	A	mail.custom.biz
80.21.98.224	A+PTR	host224-98-static.21-80-b.business.telecomitalia.it
80.21.100.91	A	mail.tecnoairsrl.net
80.21.100.92	A	mail.temsrl.net
80.21.100.182	A	host182-100-static.21-80-b.business.telecomitalia.it
80.21.100.182	A	hydraulic-handpumps.com
80.21.100.182	A	hydraulic-technology.com
80.21.100.242	A	mail.omigingranaggi.it
80.21.101.54	A	posta.cssparma.it
80.21.101.98	PTR	host98-101-static.21-80-b.business.telecomitalia.it
80.21.101.98	A	mail.cerev.it
80.21.101.122	A	mail.rudolf-keller.it
80.21.101.187	A	mail.tecalsrl.com
80.21.101.188	A	www.tecalsrl.com
80.21.101.188	A	tecalsrl.com
80.21.101.234	A	mx1.reire.com
80.21.101.234	A	mail.reire.com
80.21.103.146	A	mail.rossidimension.com
80.21.103.146	A	mail.lai55.com
80.21.104.86	A	mail.retielettrosaldate.it
80.21.104.88	A	host88-104-static.21-80-b.business.telecomitalia.it
80.21.104.127	A	host127-104-static.21-80-b.business.telecomitalia.it
80.21.104.144	A	host144-104-static.21-80-b.business.telecomitalia.it
80.21.104.163	PTR	host163-104-static.21-80-b.business.telecomitalia.it
80.21.104.163	A	mail2.grottini.com
80.21.104.179	A	smtp.holymount.it
80.21.105.36	A	host36-105-static.21-80-b.business.telecomitalia.it
80.21.105.39	A	host39-105-static.21-80-b.business.telecomitalia.it
80.21.105.191	A	host191-105-static.21-80-b.business.telecomitalia.it
80.21.105.192	A	host192-105-static.21-80-b.business.telecomitalia.it
80.21.105.200	A	host200-105-static.21-80-b.business.telecomitalia.it
80.21.105.219	A	mail2.babini.com
80.21.105.219	A	mail.babininvest.com
80.21.106.64	A	host64-106-static.21-80-b.business.telecomitalia.it
80.21.106.72	A	host72-106-static.21-80-b.business.telecomitalia.it
80.21.106.114	A	mail.scatolificioporrettana.it
80.21.106.120	A	host120-106-static.21-80-b.business.telecomitalia.it
80.21.106.156	A	host156-106-static.21-80-b.business.telecomitalia.it
80.21.106.242	A	smtp.compac.it
80.21.106.242	A	mail.compac.it
80.21.107.74	A	myfrenex.com
80.21.107.75	A	www.frenexport.it
80.21.107.75	A	frenexport.com
80.21.107.77	A	mail.frenexport.it
80.21.107.106	A	host106-107-static.21-80-b.business.telecomitalia.it
80.21.107.114	A	mail.torellidottori.com
80.21.107.189	A	mail.taddeisrl.it
80.21.107.254	A	effetresvr.effetre.net
80.21.107.254	A	webmail.effetre.net
80.21.108.38	A	mail.smmartpost.eu
80.21.108.51	A	exchange.stracciari.it
80.21.108.122	A	posta20.ostisistemi.it
80.21.108.195	A+PTR	host195-108-static.21-80-b.business.telecomitalia.it
80.21.108.195	A	mail.caip.it
80.21.108.195	A	mx1.qualityseeds.com
80.21.108.197	A	mail.capreggio.it
80.21.108.234	A	mail.unigrana.it
80.21.108.235	A	mail.parmareggio.it
80.21.108.235	A	host235-108-static.21-80-b.business.telecomitalia.it
80.21.109.32	PTR	host32-109-static.21-80-b.business.telecomitalia.it
80.21.109.71	A	host71-109-static.21-80-b.business.telecomitalia.it
80.21.109.96	A	80-21-109-96.racine.ra.it
80.21.109.124	A	mail.parmaqualita.it
80.21.110.32	A	host32-110-static.21-80-b.business.telecomitalia.it
80.21.110.176	A	host176-110-static.21-80-b.business.telecomitalia.it
80.21.110.224	A	host224-110-static.21-80-b.business.telecomitalia.it
80.21.111.16	A	host16-111-static.21-80-b.business.telecomitalia.it
80.21.111.18	A	host18-111-static.21-80-b.business.telecomitalia.it
80.21.111.26	A	mx2.garmec.it
80.21.111.26	A	host26-111-static.21-80-b.business.telecomitalia.it
80.21.111.50	A	mailbackup.isi-pc.com
80.21.111.50	A	mailbackup.stshotel.it
80.21.111.83	A	web.cprsystem.it
80.21.111.84	A	cprsystem.it
80.21.111.84	A	host84-111-static.21-80-b.business.telecomitalia.it
80.21.111.84	A	www.cprsystem.it
80.21.111.134	A	labpoesiamo.it
80.21.111.135	A	host135-111-static.21-80-b.business.telecomitalia.it
80.21.111.172	A	host172-111-static.21-80-b.business.telecomitalia.it
80.21.111.198	A	host198-111-static.21-80-b.business.telecomitalia.it
80.21.111.219	A	host219-111-static.21-80-b.business.telecomitalia.it
80.21.111.253	A	host253-111-static.21-80-b.business.telecomitalia.it
80.21.120.66	A	posta.comune.preganziol.tv.it
80.21.120.200	A	host200-120-static.21-80-b.business.telecomitalia.it
80.21.121.3	PTR	host3-121-static.21-80-b.business.telecomitalia.it
80.21.121.3	A	mail.impa.it
80.21.121.58	A	mail.solgy.it
80.21.121.58	A	mail.solgy.com
80.21.121.106	A	mx2.cartieragiorgione.it
80.21.121.245	A	srvhqmfr.niceforyou.com
80.21.121.246	A	ns1.niceforyou.com
80.21.121.246	A	host246-121-static.21-80-b.business.telecomitalia.it
80.21.123.2	PTR	host2-123-static.21-80-b.business.telecomitalia.it
80.21.124.131	A	host131-124-static.21-80-b.business.telecomitalia.it
80.21.125.80	A	host80-125-static.21-80-b.business.telecomitalia.it
80.21.126.18	A	host18-126-static.21-80-b.business.telecomitalia.it
80.21.126.235	A	festivalinnovazione.puglia.it
80.21.126.235	A	www.festivalinnovazione.puglia.it