Robtex

Up: 194.151.202.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 194.151.203.0/25
Down right: 194.151.203.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
194.151.203.0	PTR	static.kpn.net
194.151.203.68	A	x400test.400net.nl
194.151.203.74	A+PTR	ums.400net.com
194.151.203.98	A	front02.ibpmail.net
194.151.203.99	A	smtptest02.ibpmail.net
194.151.203.100	PTR	static.kpn.net
194.151.203.100	A	uni-comms.com
194.151.203.101	A+PTR	cpr.ibpmail.net
194.151.203.101	A	smtp.bus-ctav.com
194.151.203.101	A	mail.leasecorner.be
194.151.203.102	A	smtptest03.ibpmail.net
194.151.203.104	A+PTR	smtptest.ibpmail.net
194.151.203.104	A	webmail.ibpmail.net
194.151.203.105	PTR	smtptest.ibpmail.net
194.151.203.106	A+PTR	scan01.ibpmail.net
194.151.203.106	A	dns1.ibpmail.net
194.151.203.107	A	lb02.ibpmail.net
194.151.203.108	A+PTR	scan02.ibpmail.net
194.151.203.109	PTR	front02.ibpmail.net
194.151.203.109	A	www.ibpmail.net
194.151.203.109	A	www.ibpmail.com
194.151.203.110	A+PTR	pmx.ibpmail.net
194.151.203.111	PTR	static.kpn.net
194.151.203.112	A+PTR	front03.ibpmail.net
194.151.203.112	A	portal.ibpmail.com
194.151.203.112	A	dns3.ibpmail.net
194.151.203.114	A+PTR	cpm.ibpmail.net
194.151.203.114	A	mail.drude.de
194.151.203.114	A	mx0.kuehne-nagel.com
194.151.203.115	PTR	front04.ibpmail.net
194.151.203.116	PTR	static.kpn.net
194.151.203.118	PTR	lb02.ibpmail.net
194.151.203.118	A	lb01.ibpmail.net
194.151.203.119	A	front01.ibpmail.net
194.151.203.162	A+PTR	ibp-t01-haa.ibpmail.net
194.151.203.163	A+PTR	dir01.ibpmail.net
194.151.203.164	A	ibp-test.ibpmail.net
194.151.203.168	PTR	dir01.ibpmail.net
194.151.203.169	A	ibp-n01-haa.ibpmail.net
194.151.203.171	A	ibp-n01-spl.ibpmail.net
194.151.203.172	A	ibp-test02.ibpmail.net
194.151.203.173	A+PTR	mail03.ibpmail.net
194.151.203.176	A+PTR	bm-mon.ibpmail.net
194.151.203.180	PTR	dir01.ibpmail.net
194.151.203.184	A+PTR	mailfb.ibpmail.net
194.151.203.186	A+PTR	mail02.ibpmail.net
194.151.203.247	PTR	static.kpn.net