Robtex

Up: 212.51.168.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 212.51.168.0/23
Down right: 212.51.170.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.51.168.7	A+PTR	mail.jpferrante.com
212.51.168.16	A+PTR	mail.gico.fr
212.51.168.17	A+PTR	mail.toiltech.fr
212.51.168.21	A+PTR	mail.axame.fr
212.51.168.23	PTR	mail.caps-54-51.com
212.51.168.69	A+PTR	exchange.ch-luneville.fr
212.51.168.69	A	www.ghemm.fr
212.51.168.69	A	www.ch-luneville.fr
212.51.168.72	PTR	cassiopee.ecologgia.fr
212.51.168.109	A	arpitec.fr
212.51.168.109	A	mail.arpitec.fr
212.51.168.109	A	ns1.arpitec.fr
212.51.168.120	A	stratus.nancy.fnclcc.fr
212.51.168.120	A	nancy.unicancer.fr
212.51.168.120	A	stratus.nancy.unicancer.fr
212.51.168.153	PTR	mail.eriem.fr
212.51.168.168	PTR	mail.cdg55.fr
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
212.51.171.1	A	autopremier.fr
212.51.171.1	A	kepler-shop.com
212.51.171.1	A	kepler-soft.net
212.51.171.2	PTR	smtp.eau-rhin-meuse.fr
212.51.171.2	PTR	smtp.test.fr
212.51.171.2	PTR	dca.backbone.adista.fr
212.51.171.3	PTR	erato.test.fr
212.51.171.4	PTR	test.fr
212.51.171.4	PTR	www.eau-rhin-meuse.fr
212.51.171.4	PTR	aerm-web2.test.fr
212.51.171.5	PTR	terpsichore.test.fr
212.51.171.6	PTR	ottawa.test.fr
212.51.171.14	A+PTR	www.roederer.fr
212.51.171.14	A	lesfrontaliers.fr
212.51.171.14	A	www.lesfrontaliers.fr
212.51.171.19	A	www.handilor.fr
212.51.171.19	A	handilor.fr
212.51.171.20	A	distillerie-merlet.com
212.51.171.20	A	apero-sympa.com
212.51.171.21	PTR	dns1.eau-rhin-meuse.fr
212.51.171.21	PTR	dns1.test.fr
212.51.171.23	A	holiste.co.uk
212.51.171.23	A	www.biogemme-holiste.com
212.51.171.29	PTR	smtp2.eau-rhin-meuse.fr
212.51.171.29	PTR	smtp2.test.fr
212.51.171.77	PTR	mail.ville-bourges.fr
212.51.171.102	A	mx10.talk-it.fr
212.51.171.124	A	adhoc-publicite.com