Robtex

Up: 217.63.192.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 217.63.192.0/21
Down right: 217.63.200.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.63.193.147	A+PTR	d93fc193.cm-21.dynamic.ziggo.nl
217.63.195.9	A+PTR	d93fc309.cm-21.dynamic.ziggo.nl
217.63.195.9	A	khabazie.com
217.63.195.9	A	pkm-technology.nl
217.63.196.113	A+PTR	d93fc471.cm-21.dynamic.ziggo.nl
217.63.197.51	A+PTR	d93fc533.cm-21.dynamic.ziggo.nl
217.63.197.243	A+PTR	d93fc5f3.cm-21.dynamic.ziggo.nl
217.63.197.243	A	www.radio079.nl
217.63.197.243	A	radio079.nl
217.63.199.122	PTR	d93fc77a.cm-21.dynamic.ziggo.nl
217.63.199.255	A+PTR	217-63-199-255.edu.multikabel.nl
217.63.200.0	A+PTR	217-63-200-0.edu.multikabel.nl
217.63.200.213	A+PTR	d93fc8d5.cm-21.dynamic.ziggo.nl
217.63.200.213	A	adojeugd.nl
217.63.200.213	A	webtask.nl
217.63.201.60	PTR	d93fc93c.cm-21.dynamic.ziggo.nl
217.63.203.83	PTR	d93fcb53.cm-21.dynamic.ziggo.nl
217.63.203.177	A+PTR	d93fcbb1.cm-21.dynamic.ziggo.nl
217.63.203.177	A	utkw.nl
217.63.204.0	A+PTR	217-63-204-0.edu.multikabel.nl
217.63.206.106	PTR	d93fce6a.cm-21.dynamic.ziggo.nl
217.63.206.134	A+PTR	217-63-206-134.cable.dynamic.v4.ziggo.nl
217.63.206.134	A	softdrill.dyndns.org
217.63.206.153	A+PTR	d93fce99.cm-21.dynamic.ziggo.nl
217.63.206.153	A	de-vri.es
217.63.206.177	A+PTR	d93fceb1.cm-21.dynamic.ziggo.nl
217.63.206.177	A	www.wearetravelling.com
217.63.207.56	PTR	d93fcf38.cm-21.dynamic.ziggo.nl
217.63.207.56	A	vecasa.com
217.63.207.56	A	verlote.com