Robtex

Up: 212.51.180.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 212.51.180.0/24
Down right: 212.51.181.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.51.180.98	A	agorame.fr
212.51.180.98	A	www.agorame.fr
212.51.180.116	A	gw-chb01.cg45.fr
212.51.180.120	A+PTR	thotinternet.cg45.fr
212.51.180.120	PTR	mailhost.sdis45.fr
212.51.180.123	PTR	pei.sdis45.fr
212.51.180.132	A+PTR	gw-hdd01.cg45.fr
212.51.180.135	A+PTR	ftp.sdis45.fr
212.51.180.141	A	dmzspam01.cg45.fr
212.51.180.149	A+PTR	thotinternet.cg45.fr
212.51.180.149	PTR	mailhost.sdis45.fr
212.51.180.164	PTR	gw-sem01.cg45.fr
212.51.180.170	A+PTR	mail.clinique-archette.fr
212.51.180.190	PTR	movida-mail.com
212.51.180.218	A+PTR	mx.alann-marks.com
212.51.180.222	A+PTR	mailhost.mairie-angouleme.fr
212.51.180.230	PTR	mailhost.orleans.chambagri.fr
212.51.180.241	A+PTR	smtp.ch-montargis.fr
212.51.180.241	A	smtp.ch-montargis.com
212.51.180.242	PTR	traveler.ch-montargis.fr
212.51.180.242	A	dns.ch-montargis.fr
212.51.180.248	A+PTR	admsql.angouleme.fr
212.51.180.248	PTR	photo.angouleme.fr
212.51.180.248	A	angouleme.fr
212.51.181.66	A	webmail.plastiques-venthenat.fr
212.51.181.89	A	mssante.ch-montargis.fr
212.51.181.106	PTR	messagerie.cargo-van.eu
212.51.181.114	A	ftpscoop.com
212.51.181.114	A	ftp.studio-work.com
212.51.181.118	A	imagerie-archette.fr
212.51.181.122	PTR	mail.aia-asso.fr
212.51.181.227	A+PTR	mailhost.ipswweurope.com
212.51.181.229	A	clickntrack.ipswweurope.com
212.51.181.237	A+PTR	smtp.ipswweurope.com
212.51.181.237	A	www.interlogservices.com
212.51.181.237	A	www.interloggroup.com
212.51.181.242	A	1.fr.pool.ntp.org
212.51.181.242	A	1.europe.pool.ntp.org
212.51.181.242	A	ntp0.dillydally.fr
212.51.181.243	A+PTR	smtp-in.dillydally.fr
212.51.181.250	A+PTR	proxmox.jben.fr
212.51.181.252	A+PTR	fw-rmi.dillydally.fr
212.51.181.254	A	memobankbook.fr