Robtex

Up: 212.51.168.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 212.51.169.0/25
Down right: 212.51.169.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.51.169.21	PTR	mail.hbint.com
212.51.169.25	A+PTR	mailhost.heintzprimeurs.fr
212.51.169.32	A+PTR	exhubext01.hosted.adista.fr
212.51.169.33	PTR	mail.hosted.adista.fr
212.51.169.34	PTR	webmail.hosted.adista.fr
212.51.169.34	A	hosted.adista.fr
212.51.169.38	PTR	administration.hosted.adista.fr
212.51.169.58	A	ns2.cburo.net
212.51.169.60	A	mail.capec.fr
212.51.169.79	PTR	heb.juxta.fr
212.51.169.82	PTR	mailhost.sdis80.fr
212.51.169.88	A+PTR	mx1.ncitl.fr
212.51.169.132	A+PTR	fred.rmi.fr
212.51.169.145	PTR	osura-poll.adista.fr
212.51.169.146	PTR	osura-poll.adista.fr
212.51.169.147	PTR	osura-poll.adista.fr
212.51.169.157	PTR	nsi.adista.fr
212.51.169.162	A	etbweb.net
212.51.169.162	A	plimail.net
212.51.169.170	PTR	blg-toul.fr
212.51.169.170	A	webmail.blg-toul.fr
212.51.169.197	A	ip4.hnfc.fr
212.51.169.234	A+PTR	gw3.cher.cci.fr
212.51.169.234	A	gw.cher.cci.fr
212.51.169.242	A	judovillerupt.com
212.51.169.242	A	cebiomerieux38.com
212.51.169.242	A	ce-gt.com
212.51.169.247	PTR	saintmihiel.fr
212.51.169.247	PTR	www.saintmihiel.fr
212.51.169.247	A	cemars-ste.com
212.51.169.251	A	ce-rabourdindustrie.com
212.51.169.251	A	csm-ce.com
212.51.169.251	A	ce-saprr.com