Robtex

Up: 80.86.156.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 80.86.156.0/24
Down right: 80.86.157.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
80.86.156.10	A+PTR	mails.impronta.info
80.86.156.34	A+PTR	mail.grafichetintoretto.it
80.86.156.34	A	grafichetintoretto.com
80.86.156.34	A	mail.grafichetintoretto.eu
80.86.156.40	PTR	mail.recus.it
80.86.156.40	A	mail.recusitalia.it
80.86.156.40	A	mx20.recus.it
80.86.156.73	A+PTR	mail.mainettibags.com
80.86.156.73	A	mx.mainettibags.com
80.86.156.73	A	mail.eurobags.com
80.86.156.74	A	mail1.imballi.com
80.86.156.74	A	mail.imballi.com
80.86.156.81	A	licenze.tecnesoftware.com
80.86.156.100	PTR	mail1.silcartcorp.com
80.86.156.100	A	mail1.telipertetti.com
80.86.156.100	A	mail1.silcartex.com
80.86.156.109	A	mail.pagliantitubi.it
80.86.156.109	A	mail.pagliantitubi.com
80.86.156.144	A	mail.mottadilivenza.net
80.86.156.157	A	azzurrabagni.net
80.86.156.160	PTR	mail.msg.it
80.86.156.160	A	eva.msg.it
80.86.156.160	A	eva.grupposangiacomo.eu
80.86.156.172	A	autodiscover.masterprofili.com
80.86.156.172	A	autodiscover.sovepan.it
80.86.156.177	A	irideweb.com
80.86.156.177	A	mail.irideweb.com
80.86.156.179	PTR	acop.it
80.86.156.185	A+PTR	gw.gicinque.com
80.86.156.188	A	ns3.tempestive.com
80.86.156.188	A	razzista.santineassociati.com
80.86.156.188	A	razzista.tempestive.com
80.86.156.213	A	server.inipress.it
80.86.156.216	A	mail.degirolami.it
80.86.156.223	A+PTR	mailx.steel.it
80.86.156.223	A	mail.steel.it
80.86.156.224	PTR	smtp.pieffeunion.com
80.86.156.225	PTR	smtp.pieffeunion.com
80.86.156.226	A+PTR	smtp.pieffeunion.com
80.86.156.227	PTR	smtp.pieffeunion.com
80.86.156.228	PTR	smtp.pieffeunion.com
80.86.156.229	PTR	smtp.pieffeunion.com
80.86.156.230	PTR	smtp.pieffeunion.com
80.86.156.231	PTR	smtp.pieffeunion.com
80.86.156.244	A+PTR	blubox.proxital.it
80.86.156.244	A	mail.cariboimballaggi.it
80.86.156.244	A	mail.proxital.net
80.86.157.11	A+PTR	mail.tvsitalia.it
80.86.157.12	A+PTR	mail.linealight.com
80.86.157.12	A	mail.lineainshop.com
80.86.157.13	A	news.advlinealight.com
80.86.157.20	PTR	mail.bibliotecacastelfrancoveneto.tv.it
80.86.157.20	PTR	mail.comune.castelfranco-veneto.tv.it
80.86.157.20	PTR	mail.comune.castelfrancoveneto.tv.it
80.86.157.39	PTR	mailx.mangiarsanogerminal.it
80.86.157.39	A	linea1.mangiarsanogerminal.it
80.86.157.39	A	linea1.mangiarsanogerminal.com
80.86.157.40	A	posta.zizzola-srl.com
80.86.157.40	A	posta.germinal.it
80.86.157.40	A	posta.bio-bimbo.it
80.86.157.64	A+PTR	mx.graficart.it
80.86.157.65	A	webmail.permatech.it
80.86.157.70	A	mailx.studiopassazi.it
80.86.157.77	A+PTR	mail.negozipellizzari.it
80.86.157.79	A	posta.negozipellizzari.it
80.86.157.100	A	remote.arbloc.com
80.86.157.112	PTR	mail.sscsoluzioni22.it
80.86.157.113	PTR	mail.sscisoluzioni23.it
80.86.157.124	PTR	mail.superbeton.it
80.86.157.124	A	mail.isopav.it
80.86.157.124	A	www.isopav.it
80.86.157.129	A	coperturefrangisole.it
80.86.157.129	A	www.tettoiawaterproof.com
80.86.157.129	A	tettoiawaterproof.it
80.86.157.131	A+PTR	mail2.colfert.com
80.86.157.132	A	giallocolfert.com
80.86.157.137	PTR	smtp.centrodimedicina.com
80.86.157.149	A+PTR	mail.eurotelnet.it
80.86.157.150	PTR	www.eurotelnet.it
80.86.157.150	A	eurotelnet.it
80.86.157.152	A+PTR	relay1.relaismonaco.it
80.86.157.164	A+PTR	syneto.switch.it
80.86.157.165	PTR	mailgate.switch.it
80.86.157.165	A	mx03.switch.it
80.86.157.166	A+PTR	lupin.switch.it
80.86.157.166	A	mailgate.switch.it
80.86.157.173	A	mail.volteco.it
80.86.157.178	A+PTR	mail.telebit.it
80.86.157.178	A	mail.telcotelecomunicazioni.com
80.86.157.178	A	mail.telebitbrasil.com
80.86.157.193	A+PTR	mail2.neinformatica.it
80.86.157.204	A	mail.zetaesse.it
80.86.157.209	A+PTR	relay.monti.it
80.86.157.234	PTR	antispam.levia.it
80.86.157.234	A	mx1.rightstore.it
80.86.157.234	A	mail.scacomputers.it
80.86.157.249	A	webmail.stamspa.net