Robtex

Up: 80.23.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 80.23.224.0/20
Down right: 80.23.240.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
80.23.228.49	A	host49-228-static.23-80-b.business.telecomitalia.it
80.23.230.96	A+PTR	host96-230-static.23-80-b.business.telecomitalia.it
80.23.232.111	A	mail2.inmobiliariapascual.com
80.23.233.30	A	mail.gisbertovalori.it
80.23.233.89	A	mail.gruppoaurea.it
80.23.233.138	A	mx2.synerserver.com
80.23.233.138	A	synerserver.com
80.23.233.138	A	mx1.synerserver.com
80.23.234.2	A+PTR	host2-234-static.23-80-b.business.telecomitalia.it
80.23.234.82	A	smtp2.annapurna.co.it
80.23.234.174	A	mail.lanificioguasti.it
80.23.234.174	A	gualana.it
80.23.234.174	A	mail.gualana.it
80.23.235.30	A	mail.intexsystem.it
80.23.235.154	A	mail.montiemonti.it
80.23.235.218	A	www.ordineingegneri.fi.it
80.23.235.225	A	host225-235-static.23-80-b.business.telecomitalia.it
80.23.235.243	A	mxsecondo.studiodroandi.it
80.23.236.136	A	host136-236-static.23-80-b.business.telecomitalia.it
80.23.236.159	A	host159-236-static.23-80-b.business.telecomitalia.it
80.23.236.183	A	host183-236-static.23-80-b.business.telecomitalia.it
80.23.236.231	A	host231-236-static.23-80-b.business.telecomitalia.it
80.23.236.240	A	host240-236-static.23-80-b.business.telecomitalia.it
80.23.237.24	A	host24-237-static.23-80-b.business.telecomitalia.it
80.23.237.63	A	host63-237-static.23-80-b.business.telecomitalia.it
80.23.237.79	A	host79-237-static.23-80-b.business.telecomitalia.it
80.23.237.88	A	host88-237-static.23-80-b.business.telecomitalia.it
80.23.237.159	A	host159-237-static.23-80-b.business.telecomitalia.it
80.23.237.168	A	i5nph.net
80.23.237.168	A	i5nph.com
80.23.237.212	A	brandani.it
80.23.239.8	A	host8-239-static.23-80-b.business.telecomitalia.it
80.23.239.15	A	host15-239-static.23-80-b.business.telecomitalia.it
80.23.239.32	A	host32-239-static.23-80-b.business.telecomitalia.it
80.23.239.48	A	host48-239-static.23-80-b.business.telecomitalia.it
80.23.239.71	A	host71-239-static.23-80-b.business.telecomitalia.it
80.23.239.178	A	mail.i-c.it
80.23.239.178	A	host178-239-static.23-80-b.business.telecomitalia.it
80.23.239.180	A	www.i-c.it
80.23.240.2	A+PTR	host2-240-static.23-80-b.business.telecomitalia.it
80.23.240.2	A	imm-hydraulics.it
80.23.240.77	A	mail.lavanderialisar.com
80.23.240.158	A	remote.fratelligianni.it
80.23.240.178	A	mail.dagapiti.it
80.23.240.198	A	host198-240-static.23-80-b.business.telecomitalia.it
80.23.241.3	A	pgcom002.comune.perugia.it
80.23.241.10	A	mail.comune.perugia.it
80.23.241.10	A	ns.comune.perugia.it
80.23.241.11	A	mail2.comune.perugia.it
80.23.242.164	A	admiralpay.it
80.23.242.164	A	admiralbetmilenium.com
80.23.242.164	A	euromat.it
80.23.243.36	A	mail.simmeldifesa.com
80.23.246.20	A	*.rommelbak.nl
80.23.252.24	A	host24-252-static.23-80-b.business.telecomitalia.it
80.23.252.32	A	host32-252-static.23-80-b.business.telecomitalia.it
80.23.252.56	A	host56-252-static.23-80-b.business.telecomitalia.it
80.23.252.60	A	langhirano.com
80.23.252.60	A	langhirano.net
80.23.252.143	A	host143-252-static.23-80-b.business.telecomitalia.it
80.23.252.176	A	host176-252-static.23-80-b.business.telecomitalia.it
80.23.252.199	A	host199-252-static.23-80-b.business.telecomitalia.it
80.23.252.200	A	host200-252-static.23-80-b.business.telecomitalia.it
80.23.253.14	A	mail.metaltecnica.com
80.23.253.66	A	mail.lombatti.it
80.23.254.3	PTR	host-80-23-254-3.business.telecomitalia.it
80.23.254.3	A	mail2.filtercenter.com
80.23.254.3	A	filtercenter.it
80.23.254.95	A	host95-254-static.23-80-b.business.telecomitalia.it
80.23.254.128	A	host128-254-static.23-80-b.business.telecomitalia.it
80.23.254.135	A	host135-254-static.23-80-b.business.telecomitalia.it
80.23.254.232	A	host232-254-static.23-80-b.business.telecomitalia.it
80.23.254.240	A	host240-254-static.23-80-b.business.telecomitalia.it
80.23.255.5	A	mailit.sergiorossi.com
80.23.255.16	A	host16-255-static.23-80-b.business.telecomitalia.it
80.23.255.23	A	host23-255-static.23-80-b.business.telecomitalia.it
80.23.255.24	A	host24-255-static.23-80-b.business.telecomitalia.it
80.23.255.32	PTR	host32-255-static.23-80-b.business.telecomitalia.it
80.23.255.35	PTR	host35-255-static.23-80-b.business.telecomitalia.it
80.23.255.64	PTR	host64-255-static.23-80-b.business.telecomitalia.it
80.23.255.96	PTR	host96-255-static.23-80-b.business.telecomitalia.it
80.23.255.128	PTR	host128-255-static.23-80-b.business.telecomitalia.it
80.23.255.132	A	mx2.bpsinweb.it
80.23.255.163	PTR	host163-255-static.23-80-b.business.telecomitalia.it
80.23.255.192	PTR	host192-255-static.23-80-b.business.telecomitalia.it
80.23.255.210	A	nettuno.regione.campania.it
80.23.255.224	PTR	host224-255-static.23-80-b.business.telecomitalia.it
80.23.255.226	PTR	host226-255-static.23-80-b.business.telecomitalia.it
80.23.255.226	A	www.rete.potenza.it
80.23.255.227	PTR	host227-255-static.23-80-b.business.telecomitalia.it
80.23.255.227	A	webmail.comune.potenza.it
80.23.255.227	A	dns.rete.potenza.it