Robtex

Up: 212.17.192.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 212.17.208.0/21
Down right: 212.17.216.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.17.209.5	A	webmail.fondazionelascala.it
212.17.209.5	A	imap.fondazionelascala.it
212.17.209.5	A	barracuda.fondazionelascala.it
212.17.209.11	PTR	ns0.bnlmultiservizi.it
212.17.209.12	PTR	smtpom-in.bnlmultiservizi.it
212.17.209.13	PTR	smtpig-in.bnlmultiservizi.it
212.17.209.100	A	mlsmggoc.bnlmultiservizi.it
212.17.209.109	A	smtpig-out-av.bnlmultiservizi.it
212.17.209.165	PTR	212-17-209-165-static.btitalia.it
212.17.209.167	A	smtpig.bnlmultiservizi.it
212.17.209.168	PTR	www.mediana.bnl.it
212.17.209.178	A	mail.lavoroserviziprevidenziali.it
212.17.209.181	A	supportweb.bnlmultiservizi.it
212.17.209.183	PTR	212-17-209-183-static.btitalia.it
212.17.209.183	A	www.multicertify.com
212.17.209.187	A	smtpig-out.bnlmultiservizi.it
212.17.209.251	A	proxy.artigiancassa.it
212.17.209.252	A	mail.artigiancassa.it
212.17.210.60	A	newton-intl.com
212.17.211.3	A	mail.donneonlines.it
212.17.211.14	A	mail.adayinthelife.it
212.17.211.24	A	mail.caroabruzzo.it
212.17.211.24	A	mail.caroabruzzo.net
212.17.211.98	PTR	212-17-211-98-static.albacom.net
212.17.211.98	A	gruppoinfotel.it
212.17.211.99	PTR	212-17-211-99-static.albacom.net
212.17.211.99	A	mail.infotelitalia.it
212.17.211.130	PTR	mail.sekur.it
212.17.212.3	PTR	212-17-212-3.static.albacom.net
212.17.212.3	A	mail2.defim.com
212.17.212.3	A	mail2.feralpi.it
212.17.212.4	A	mx2.feralpigroup.it
212.17.216.42	A	relay.sistinf.it
212.17.216.45	A	www.sistinf.it
212.17.216.46	A	novarm.sistinf.it
212.17.216.126	A	mail.kyocera.it
212.17.217.35	A	anforaviaggi.it
212.17.217.36	A	mail.anforaviaggi.it
212.17.219.130	PTR	mail.finetuning.it
212.17.222.106	A	mail.ipiaceridellatavola.eu
212.17.223.96	PTR	223-17-212-96-static.albacom.net