Robtex

Up: 213.174.160.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 213.174.168.0/22
Down right: 213.174.172.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
213.174.168.60	PTR	mail.sieisistemi.it
213.174.168.60	A	sieisistemi.it
213.174.168.67	A+PTR	mail.tazzari-group.com
213.174.168.67	A	mail.tazzari-zero.com
213.174.168.123	A	esva.cuticonsai.it
213.174.169.3	PTR	cpe-sunrise-blgna-r001.acantho.nt
213.174.169.18	A+PTR	servizi.tele-office.it
213.174.169.162	PTR	mail.sintierra.it
213.174.169.162	A	function2.it
213.174.169.162	A	www.function2.it
213.174.170.34	A	aestudio.net
213.174.170.34	A	zacchiroli.it
213.174.170.34	A	zack.tips
213.174.170.49	A	italsel.it
213.174.170.67	A	gw1.tomware.it
213.174.170.71	A	cnda.it
213.174.170.71	A	cooplibra.it
213.174.170.71	A	twx.it
213.174.170.72	A	ludusvocalis.it
213.174.170.78	A	cervia24ore.it
213.174.170.85	A	mailopt.tomware.it
213.174.172.69	A	www.letturacontatori.it
213.174.172.69	A	www.spests.it
213.174.172.79	PTR	cpe-h1galdin-bolgn-r01.acantho.nt
213.174.173.51	A	mail.netsphere.it
213.174.173.51	A	marte.netsphere.it
213.174.173.51	A	giove.netsphere.it
213.174.173.70	A+PTR	mail.medineos.com
213.174.173.70	A	mail2.medidata.it
213.174.173.70	A	mail2.medineos.com
213.174.173.163	A	mail.geoseabo.com
213.174.173.163	A	mail.geohera.com
213.174.173.198	A	exchange.radis.it
213.174.174.131	PTR	cpe-zonafiera-bolgn-r01.acantho.nt
213.174.175.12	PTR	cpe-cgil-bolgn-r01.acantho.nt
213.174.175.132	PTR	cpe-expocons-bolgn-r02.acantho.nt
213.174.175.158	A	acli02.aclibo.it