Robtex

Up: 212.77.64.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 212.77.65.0/25
Down right: 212.77.65.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.77.65.9	PTR	malachite.split.it
212.77.65.10	PTR	vela.split.it
212.77.65.10	A	gastaldiholding.com
212.77.65.10	A	mail.split.it
212.77.65.15	A	mail.parodispa.it
212.77.65.16	A+PTR	mail.mastericon.it
212.77.65.16	A	mastericon.it
212.77.65.18	A+PTR	mail.suniagenova.it
212.77.65.18	A	suniagenova.it
212.77.65.20	A	mycloudsapb1.it
212.77.65.20	A	mail.mycloudsapb1.it
212.77.65.22	A+PTR	mail.siccardibregante.it
212.77.65.22	A	siccardibregante.com
212.77.65.22	A	siccardibregante.it
212.77.65.23	A+PTR	mail.bpagency.biz
212.77.65.23	A	bpagency.biz
212.77.65.24	A+PTR	mail.casaf.it
212.77.65.26	A+PTR	mail.businessplus-srl.it
212.77.65.26	A	businessplus-srl.it
212.77.65.28	A+PTR	mail.italfoto.it
212.77.65.28	A	italfoto.com
212.77.65.28	A	italfoto.it
212.77.65.30	A+PTR	mail.genovainblu.it
212.77.65.30	A	genovainblu.info
212.77.65.32	PTR	mail.bancosta.co.uk
212.77.65.32	A	bancosta.co.uk
212.77.65.42	A	mail.studioprussia.it
212.77.65.42	A	studioprussia.it
212.77.65.44	A	smtp.globalsrv.it
212.77.65.46	A	mail.daniloambrosi.it
212.77.65.46	A	daniloambrosi.it
212.77.65.47	PTR	mail.safrmontelabate.it
212.77.65.47	A	safrmontelabate.it
212.77.65.51	A	mail.fondazionegaslini.org
212.77.65.52	A+PTR	mail.crazytop.it
212.77.65.52	A	crazytop.it
212.77.65.54	A	mail.fabiopalli.it
212.77.65.57	PTR	mail.ticass.it
212.77.65.60	A+PTR	mail.comfinanziaria.com
212.77.65.60	A	comfinanziaria.com
212.77.65.61	PTR	mail.assiterminal.it
212.77.65.62	A+PTR	mail.imasco.it
212.77.65.62	A	imasco.it
212.77.65.63	A+PTR	mail.geallbox.biz
212.77.65.63	A	geallbox.biz
212.77.65.67	A+PTR	mail.bovonediamond.com
212.77.65.67	A	bovonediamond.com
212.77.65.67	A	bovonediamond.eu
212.77.65.73	A+PTR	mail.nouvion.it
212.77.65.73	A	nouvion.it
212.77.65.76	A+PTR	mail.alphatrading.it
212.77.65.76	A	alphatrading.it
212.77.65.77	A+PTR	mail.ucina.net
212.77.65.77	A	ucina.com
212.77.65.77	A	ucina.net
212.77.65.79	A+PTR	mail.assimpianti.com
212.77.65.79	A	assimpianti.com
212.77.65.80	PTR	mail.needyou.it
212.77.65.85	A	bct.it
212.77.65.86	A	mail.diverplast.it
212.77.65.88	A	mail.uniicon.it
212.77.65.90	A+PTR	mail.solas.it
212.77.65.90	A	solas.it
212.77.65.94	A+PTR	mail.bruciamonti.it
212.77.65.94	A	bruciamonti.it
212.77.65.105	PTR	mail.trasportipetrolchimici.com
212.77.65.105	A	mail.trasportipetrolchimici.it
212.77.65.105	A	trasportipetrolchimici.it
212.77.65.108	A+PTR	mail.penola-advisory.com
212.77.65.108	A	penola-advisory.com
212.77.65.109	A+PTR	mail.seventybg.it
212.77.65.109	A	seventybg.it
212.77.65.110	PTR	mail.gespa.it
212.77.65.112	A+PTR	mail.assegnoamico.org
212.77.65.112	A	assegnoamico.org
212.77.65.115	A	mail.selectiva-spa.it
212.77.65.116	A+PTR	mail.logisko.com
212.77.65.116	A	logisko.com
212.77.65.123	A+PTR	mail.gaslinisviluppo.it
212.77.65.123	A	gaslinisviluppo.it
212.77.65.141	A	mail.italbulk.com
212.77.65.141	A	italbulk.com
212.77.65.166	PTR	mail.moe.it
212.77.65.166	A	moe.it
212.77.65.171	A+PTR	mail.ferrotank.it
212.77.65.184	A+PTR	mail.italicon.it
212.77.65.184	A	italicon.net
212.77.65.184	A	italicon.eu
212.77.65.202	A+PTR	mail.studiomsf.com
212.77.65.202	A	studiomsf.com
212.77.65.254	A+PTR	dns.split.it