Robtex

Up: 193.227.232.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 193.227.234.0/24
Down right: 193.227.235.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
193.227.234.48	A	itu.kaputte.li
193.227.234.51	A+PTR	ns2.glue.linux.it
193.227.234.52	A+PTR	third-dns.de
193.227.234.52	A	ns.third-dns.de
193.227.234.53	A+PTR	second-dns.de
193.227.234.53	A	ns2.nibbler.de
193.227.234.54	A+PTR	second-dns.eu
193.227.234.55	A+PTR	second-dns.org
193.227.234.55	A	first-dns.tv
193.227.234.133	PTR	cdn.nowyouknow.eu
193.227.234.133	A	mirrors.a85.cdn.as250.net
193.227.234.133	A	skymba.de
193.227.234.134	A+PTR	alternativlos.cdn.as250.net
193.227.234.135	A+PTR	centos.mirrors.as250.net
193.227.234.190	A+PTR	ns1a.resolv.to
193.227.235.53	PTR	second-dns.de
193.227.235.54	PTR	second-dns.eu
193.227.235.55	PTR	second-dns.org