Robtex

Up: 80.90.48.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 80.90.49.0/25
Down right: 80.90.49.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
80.90.49.130	A	doktor.lu
80.90.49.135	PTR	wiaipi.mixvoip.net
80.90.49.135	A	wiaipi.com
80.90.49.146	A	idfaker.com
80.90.49.146	A	swooke.com
80.90.49.154	PTR	saturn.knebler.com
80.90.49.154	A	mail.lucloud.com
80.90.49.154	A	mail.karting.lu