Robtex

Up: 188.64.249.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 188.64.249.0/26
Down right: 188.64.249.64/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
188.64.249.50	PTR	mail.m-c-online.de
188.64.249.50	A	mail.mypcmedia.de
188.64.249.50	A	mypcmedia.de
188.64.249.100	A	stegemann-susanne.de
188.64.249.100	A	mail.kaufdat.de
188.64.249.100	A	entdecker-hotel.com
188.64.249.101	A	xn--sw-schttorf-yhb.de
188.64.249.101	A	sw-schuettorf.de
188.64.249.101	A	schuettorfer-baeder.de
188.64.249.115	A	mail.xn--onlinedruckereikln-s3b.de
188.64.249.115	A	onlinedruckereikoeln.com
188.64.249.115	A	onlinedruckereikoeln.de
188.64.249.118	A+PTR	mail.jaeb-st.de
188.64.249.118	A	jaeb-st.de