Robtex

Up: 217.22.224.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 217.22.240.0/21
Down right: 217.22.248.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.22.243.18	A	portal.csaspa.com
217.22.243.20	A+PTR	centralcrm.csaspa.com
217.22.243.20	A	www.centralshipping.it
217.22.243.20	A	centralshipping.it
217.22.243.21	PTR	relay.csaspa.com
217.22.243.34	PTR	mail.cartelli.it
217.22.243.35	PTR	www.cartelli.it
217.22.243.42	A	mail.hospitalia.it
217.22.243.94	PTR	mail.infoflex.it
217.22.244.244	PTR	www.futureland.it
217.22.245.245	PTR	mail.comenda.eu
217.22.246.2	PTR	dns.bitservice.it
217.22.246.2	A	ns0.bitservice.net
217.22.246.3	PTR	ns1.bitservice.it
217.22.246.3	A	ns1.bitservice.net
217.22.246.4	PTR	mail.bitservice.it
217.22.246.8	A	mail.fondacionirozafa.com
217.22.246.8	A	mail.divani-su-misura.it
217.22.246.34	PTR	ekans.bzsolutions.it
217.22.246.34	A	dns2.usb-sys.com
217.22.246.34	A	mail.anonycalls.com
217.22.246.43	A+PTR	bk-agamennon.dips.it
217.22.246.43	A	dips.it
217.22.246.66	A	www.infonetsrl.it
217.22.246.76	A	www.laviadicasa.it
217.22.246.76	A	www.getco.it
217.22.246.76	A	getco.it
217.22.246.77	PTR	mail.inlinea.it
217.22.246.80	A+PTR	posta.inlinea.it
217.22.246.80	A	mx2.frnf.it
217.22.246.83	A	mx2.petrolo.com
217.22.246.83	A	mx2.inlinea.it
217.22.246.106	PTR	infobuildenergia.it
217.22.246.106	A	giavabooking.it
217.22.246.106	A	mail.4warding.it
217.22.246.108	PTR	ns2.quantel.it
217.22.246.108	A	mail.kasanovaonline.it
217.22.246.108	A	mail.kasanovaonline.eu
217.22.246.114	PTR	gw.newmediaplan.com
217.22.246.115	PTR	gw.newmediaplan.com
217.22.246.116	PTR	host1.newmediaplan.net
217.22.246.116	A	mail.webmastercart.com
217.22.246.116	A	ns2.newmediaplan.net
217.22.246.117	PTR	email.newmediaplan.com
217.22.246.132	PTR	mail1.alesco.it
217.22.246.132	PTR	www.ixos.it
217.22.246.132	A	eta-beta.it
217.22.246.148	A	td-group.it
217.22.246.149	PTR	www.td-group.it
217.22.246.152	A	homy.it
217.22.246.172	A	vps-33-01.cloud.sinetrica.it
217.22.246.173	A	sepriopatrimonio.it
217.22.246.173	A	vps-29-01.cloud.sinetrica.it
217.22.246.185	PTR	webmail.eks.it
217.22.246.185	A	mail.executivesurf.com
217.22.246.185	A	mail.terrystore-age.com
217.22.246.228	PTR	mail.guna.it
217.22.247.118	PTR	mail.steroid.it
217.22.247.154	PTR	mail.kenwood.it
217.22.247.155	A+PTR	mail.kenwood.it
217.22.247.167	A+PTR	mail2.aaabank.it
217.22.247.188	PTR	mail.dseurope.com
217.22.247.188	PTR	mail.s2tech.it
217.22.248.174	PTR	asl.fsdino.com
217.22.248.178	PTR	escher.sanlorenzoyacht.it
217.22.248.178	A	sanlorenzofortlauderdale.com
217.22.249.187	PTR	mail.dynamicnet.it
217.22.250.188	A+PTR	mail.infocomsrl.it
217.22.250.189	A	www.infocomsrl.it
217.22.251.67	PTR	mail.goglio.it
217.22.251.68	PTR	mail2.goglio.it
217.22.251.69	A	mail.gogliogroup.it
217.22.251.71	PTR	mail.goglio.it
217.22.251.154	PTR	mail.mdfitalia.it
217.22.252.123	PTR	mail.ieti.biz
217.22.252.123	PTR	dns.net1.it
217.22.252.123	PTR	sviluppo.net1.it
217.22.252.124	PTR	vpn.ieti.biz
217.22.252.124	PTR	dns.net1.it
217.22.252.182	A	relay.eps.it
217.22.252.226	PTR	mx.setsviluppo.it
217.22.253.161	PTR	comoalt.com
217.22.254.81	A+PTR	groupware.aschei.net
217.22.254.81	A	mail.aschei.net
217.22.254.81	A	aschei.net