Robtex

Up: 212.103.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 212.103.0.0/21
Down right: 212.103.8.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.103.3.1	PTR	mx.atrya.fr
212.103.3.1	A	mail.norbapro.com
212.103.3.1	A	mail.trybaprotection.com
212.103.3.51	A	proxy.lindy.fr
212.103.3.80	PTR	reverse.completel.net
212.103.3.98	PTR	reverse.completel.net
212.103.3.99	PTR	reverse.completel.net
212.103.3.208	PTR	reverse.completel.net
212.103.3.208	A	netr.fr
212.103.3.208	A	thlex.org
212.103.3.232	A	mailout.salm.fr
212.103.3.234	A	smtp.alsacienne-de-restauration.fr
212.103.3.234	A	mail.alsacienne-de-restauration.fr
212.103.3.234	A	webmail.alsacienne-de-restauration.fr
212.103.4.5	A	mail.schnackers.fr
212.103.4.9	A	benshooting.com
212.103.4.9	A	smtp.terra-computer.net
212.103.4.9	A	terra-computer.net
212.103.4.13	A	mail.schnackers.fr
212.103.4.16	PTR	reverse.completel.net
212.103.4.16	A	ns2.ccanim.com
212.103.4.18	PTR	reverse.completel.net
212.103.4.18	A	sermes-distribution.fr
212.103.4.20	A	baronkirmann.com
212.103.4.21	A	mx.rouge-corail.com
212.103.4.36	A	mx1.reymann.com
212.103.4.37	A	mx2.reymann.com
212.103.4.38	A	mx3.reymann.com
212.103.4.39	A	mx4.reymann.com
212.103.4.48	A	groupesiat.fr
212.103.4.48	A	www.groupesiat.fr
212.103.4.50	PTR	reverse.completel.net
212.103.4.50	A	ns1.bemac.eu
212.103.4.51	PTR	reverse.completel.net
212.103.4.51	A	ns2.bemac.eu
212.103.4.65	PTR	reverse.completel.net
212.103.5.46	PTR	c-storage.com
212.103.5.46	A	mx1.c-storage.com
212.103.8.164	A	validbynet.com
212.103.8.166	A	viprint.fr
212.103.8.211	A+PTR	mail.civa.fr
212.103.8.238	A+PTR	mail.ast67.org
212.103.8.240	A+PTR	smtp.clestra.com
212.103.8.241	A	mailhost.clestra.com
212.103.8.246	A+PTR	smtp2.clestra.com
212.103.9.66	PTR	smtp.ena.fr
212.103.9.130	PTR	reverse.completel.net
212.103.10.34	PTR	server.ultima-strasbourg.com
212.103.10.61	A	rmoweb1.rmoeurope.com
212.103.10.80	PTR	reverse.completel.net
212.103.10.85	A	mail2.losberger-online.com
212.103.10.142	A	messagerie.prestwickchemical.fr
212.103.10.142	A	mail.prestwickchemical.com
212.103.10.145	PTR	messagerie.prestwickchemical.fr
212.103.10.190	A	clinique-orangerie.eu
212.103.10.226	PTR	tgnet.transgene.fr
212.103.10.226	A	transgene.fr
212.103.10.226	A	pole-solidaire.fr
212.103.11.30	A	reverse.completel.net
212.103.11.117	A	proxip3.bollore.net
212.103.11.229	A	www.orest.fr
212.103.11.230	A	mail.orest.fr
212.103.11.230	A	mail.jewels-for-love.com
212.103.11.230	A	redirect.sest.fr
212.103.12.44	A	mail.groupe-arpege.com
212.103.12.80	PTR	car-analyse.com
212.103.12.81	PTR	car-analyse.com
212.103.12.82	A+PTR	car-analyse.com
212.103.12.82	A	mail.car-analyse.com
212.103.12.83	PTR	car-analyse.com
212.103.12.106	A	srvmailrelay.clinique-orangerie.com
212.103.12.176	PTR	reverse.completel.net
212.103.12.194	A	alsace-interim.eu
212.103.12.208	PTR	reverse.completel.net
212.103.13.1	A	ns1.estel.net
212.103.13.200	A	www.estel.net