Robtex

Up: 192.109.16.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 192.109.16.0/26
Down right: 192.109.16.64/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.109.16.3	A+PTR	drbfw1-ext.insel.de
192.109.16.34	PTR	bshvpn1u.insel.de
192.109.16.66	A	www.insel.de
192.109.16.66	A	mail.stefan.brunthaler.name
192.109.16.66	A	stefan.brunthaler.name
192.109.16.67	PTR	insel3.insel.de
192.109.16.67	A	storagement.de
192.109.16.67	A	my3kgt.insel.de
192.109.16.71	A+PTR	insela.insel.de
192.109.16.71	A	ns.insel.de
192.109.16.71	A	mail.storagement.de
192.109.16.125	A+PTR	fr2scot.insel.de