Robtex

Up: 194.15.144.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 194.15.152.0/22
Down right: 194.15.156.0/22

IP	Type	Hostname
194.15.152.30	A	dos1.debitel.com
194.15.152.31	A	deos-develop.debitel.com
194.15.152.41	A	mail1.debitel.com
194.15.152.42	A	mail2.debitel.com
194.15.152.43	A	mail3.debitel.com
194.15.152.44	A	mail4.debitel.com
194.15.152.51	A	vpn.debitel.com
194.15.155.23	A	mail.koda.de
194.15.157.17	A	www.detergent-info.com