Robtex

Up: 80.90.48.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 80.90.48.0/25
Down right: 80.90.48.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
80.90.48.0	A+PTR	vodsl-2560.vo.lu
80.90.48.2	A+PTR	vodsl-2562.vo.lu
80.90.48.2	A	eursc-mamer.lu
80.90.48.11	PTR	vodsl-2571.vo.lu
80.90.48.27	PTR	vodsl-2587.vo.lu
80.90.48.27	A	mail.cad-power.lu
80.90.48.27	A	jacob-weis.lu
80.90.48.28	A+PTR	vodsl-2588.vo.lu
80.90.48.31	A+PTR	vodsl-2591.vo.lu
80.90.48.31	A	cliplu.com
80.90.48.31	A	mail.cliplu.com
80.90.48.33	A	vodsl-2593.vo.lu
80.90.48.34	A	mail.tmdomains.net
80.90.48.36	A	mail.app.scout24.de
80.90.48.36	A	app.scout24.de
80.90.48.44	A	commercial-network.de
80.90.48.66	A	vodsl-2626.vo.lu
80.90.48.67	PTR	vodsl-2627.vo.lu
80.90.48.84	A	vodsl-2644.vo.lu
80.90.48.91	A+PTR	vodsl-2651.vo.lu
80.90.48.118	A	vodsl-2678.vo.lu
80.90.48.128	A+PTR	vodsl-2688.vo.lu
80.90.48.128	A	luxembourgandme.com
80.90.48.128	A	mobbingasbl.lu
80.90.48.155	A+PTR	vodsl-2715.vo.lu
80.90.48.188	A+PTR	vodsl-2748.vo.lu
80.90.48.191	A+PTR	vodsl-2751.vo.lu
80.90.48.200	PTR	vodsl-2760.vo.lu
80.90.48.200	A	routes-granderegion.eu
80.90.48.200	A	routes-granderegion.info