Robtex

Up: 212.110.100.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 212.110.100.0/25
Down right: 212.110.100.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.110.100.40	A	web40.kamp.net
212.110.100.41	A	web41.kamp.net
212.110.100.43	A+PTR	web43.kamp.net
212.110.100.44	A+PTR	kundenserver01.kamp.de
212.110.100.44	A	mail.kamp-nic.net
212.110.100.68	PTR	asa-kundenserver.kamp.net
212.110.100.69	PTR	asa-nk.100.110.212.in-addr.arpa
212.110.100.102	A	cvp-kundenserver.backup.kamp.net
212.110.100.150	A	mail.exotech.de
212.110.100.180	A	mail.marketinghaus-mh.com
212.110.100.180	A	mail.marketinghaus-muelheim.de
212.110.100.180	A	mail.aldieren.com
212.110.100.250	A+PTR	ns2.kampnic.net
212.110.100.250	A	ns1.kamp.net