Robtex

Up: 194.169.248.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 194.169.248.0/25
Down right: 194.169.248.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
194.169.248.2	A	vm-01.bytesnet.nl
194.169.248.4	PTR	vm-03.bytesnet.nl
194.169.248.6	A+PTR	office.bytesnet.eu
194.169.248.6	A	mail.gn-ix.nl
194.169.248.6	A	mailhost.gn-ix.net
194.169.248.8	A+PTR	nms.bytesnet.nl
194.169.248.9	A+PTR	zabbix.bytesnet.nl
194.169.248.9	A	mailrelay.gn-ix.nl
194.169.248.10	A+PTR	mysql01.bytesnet.nl
194.169.248.14	A+PTR	ns-1.bytesnet.nl
194.169.248.15	A+PTR	web01.bytesnet.nl
194.169.248.15	A	groningeninternetexchange.net
194.169.248.15	A	gnix.net
194.169.248.16	A+PTR	mail01.bytesnet.nl
194.169.248.16	A	mail01.bytesnet.eu
194.169.248.16	A	mail.gn-ix.net
194.169.248.19	A+PTR	ns02.r-iv.nl
194.169.248.255	PTR	host255.gn-ix.net