Robtex

Up: 212.51.160.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 212.51.164.0/23
Down right: 212.51.166.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.51.164.36	PTR	mail.hsdc3.fr
212.51.164.68	A	bdx-pi.com
212.51.164.68	A	dev-publicidees.com
212.51.164.73	PTR	mail.mairie-begles.fr
212.51.164.74	A+PTR	sincity.corep.com
212.51.164.170	PTR	srvbdx.valorem.com
212.51.164.170	A	intranet.valemo.fr
212.51.164.170	A	intranet.optarel.com
212.51.164.178	A+PTR	mail.csie.fr
212.51.164.180	A	timbres.pro
212.51.164.180	A	www.fetedutimbre.com
212.51.164.181	A	marketing.philaposte.fr
212.51.165.4	A+PTR	srv-exchange.agglo-cobas.fr
212.51.165.30	A	mail.mairie-begles.fr
212.51.165.34	PTR	mailhost.groupeci.com
212.51.165.69	A+PTR	smtp.merignac.com
212.51.165.109	A+PTR	mail.grandangle.com
212.51.165.114	PTR	mail.4design.fr
212.51.165.146	PTR	sc2x.com
212.51.165.193	A+PTR	mail.deal.fr
212.51.165.193	A	mailhost.dealmnt.com
212.51.165.193	A	mailhost.deal.fr
212.51.165.195	A	dealmnt.com
212.51.165.201	A+PTR	mail.sdis40.fr
212.51.165.201	A+PTR	pop.sdis40.fr
212.51.165.201	A+PTR	smtp.sdis40.fr
212.51.165.217	PTR	mailhost2.cap-sciences.net
212.51.165.217	A	mailhost2.cap-sciences.org
212.51.165.217	A	mailhost2.economie-creative.fr
212.51.165.220	PTR	mailhost1.cap-sciences.net
212.51.165.220	A	mailhost1.cap-sciences.org
212.51.165.220	A	mailhost1.capsciences.org
212.51.165.231	A+PTR	adbn2.bordeaux.aeroport.fr
212.51.165.233	PTR	relay.bordeaux.aeroport.fr
212.51.165.247	A	adbn3.bordeaux.aeroport.fr
212.51.166.35	PTR	mail.agglo-perigueux.fr
212.51.166.53	A+PTR	gwccid.dordogne.cci.fr
212.51.166.53	A	gwccid.parcexpo-perigueux.com
212.51.166.110	A+PTR	mail.signalisation.fr
212.51.166.114	PTR	smtp.semea.fr
212.51.166.162	A+PTR	mail.mairie-royan.fr
212.51.166.188	A+PTR	pda.mairie-royan.fr
212.51.167.11	A+PTR	mail.institut-don-bosco.fr
212.51.167.43	A	mx2.ahi33.org
212.51.167.43	A	extranet-ahi33.net
212.51.167.43	A	smtp1.ahi33.org
212.51.167.86	A	svea.maisontradition.fr
212.51.167.86	A	svea.maisontradition.com
212.51.167.170	A+PTR	mail.watsoft.net
212.51.167.170	A	mail.watsoft.fr
212.51.167.171	PTR	mail2.watsoft.net
212.51.167.171	A	mail2.watsoft.fr
212.51.167.171	A	mail2.watsoft.com
212.51.167.172	A	www.quaternet.fr
212.51.167.172	A	quaternet.net
212.51.167.172	A	www.quaternet.com
212.51.167.242	A	www.lamediathequedegradignan.fr
212.51.167.243	A+PTR	courriel.ville-gradignan.fr