Robtex

Up: 212.121.138.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 212.121.139.0/25
Down right: 212.121.139.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.121.139.1	PTR	www.interhyp.de
212.121.139.1	A	karriere-bei-interhyp.eu
212.121.139.1	A	www.interhyp.com
212.121.139.2	A+PTR	www.ehyp.de
212.121.139.2	A	www.pro-hyp.com
212.121.139.2	A	ehyp.de
212.121.139.3	A	www.mlphyp.de
212.121.139.11	A+PTR	ns3.interhyp.de
212.121.139.23	PTR	h-212.121.139.23.host.de.colt.net
212.121.139.31	A	interhyp-gruppe.de
212.121.139.31	A	www.interhyp-gruppe.de
212.121.139.41	A	www.beratung-zuhause.de
212.121.139.41	A	beratung-zuhause.de
212.121.139.46	A	h-212.121.139.46.host.de.colt.net
212.121.139.91	A+PTR	h-212.121.139.91.host.de.colt.net
212.121.139.91	A	prc.interhyp.de
212.121.139.102	A	h-212.121.139.102.host.de.colt.net
212.121.139.205	A+PTR	h-212.121.139.205.host.de.colt.net
212.121.139.206	A+PTR	checkmail6.interhyp.de
212.121.139.206	A	checkmail.interhyp.de
212.121.139.207	A+PTR	checkmail7.interhyp.de
212.121.139.207	A	checkmail.interhyp.de
212.121.139.210	PTR	h-212.121.139.210.host.de.colt.net
212.121.139.210	A	keys3.interhyp.de
212.121.139.222	PTR	h-212.121.139.222.host.de.colt.net