Robtex

Up: 217.61.192.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 217.61.192.0/21
Down right: 217.61.200.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.61.194.187	PTR	dyn-217-61-194-187.kommitt.de
217.61.195.194	A	biku.dk
217.61.197.45	PTR	dyn-217-61-197-45.kommitt.de
217.61.197.45	A	mx.dyndns.info
217.61.197.110	PTR	dyn-217-61-197-110.kommitt.de
217.61.197.110	A	mx.dnsalias.org
217.61.201.30	A	hooc.de
217.61.201.30	A	yona.de
217.61.201.30	A	stun.de
217.61.201.232	PTR	dyn-217-61-201-232.kommitt.de
217.61.201.232	A	ipzipzap.dyndns.org
217.61.207.42	PTR	dyn-217-61-207-42.kommitt.de
217.61.207.42	A	thegulofdedra.goip.de