Robtex

Up: 194.58.192.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 194.58.192.0/25
Down right: 194.58.192.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
194.58.192.32	PTR	nordic1.dnsnode.net
194.58.192.32	A	nsa.dnsnode.net
194.58.192.32	A	ns4.itnorrbotten.se
194.58.192.33	A+PTR	nsa.netnod.se
194.58.192.46	A	nsa.dnsnode.net
194.58.192.48	A+PTR	emea.excedodns.eu
194.58.192.49	A+PTR	ns4.frobbit.se
194.58.192.50	A+PTR	nx1.named.se
194.58.192.50	A	ns3.tripnet.se
194.58.192.50	A	ns3.ipnett.com
194.58.192.53	A+PTR	nsds.axfr.net
194.58.192.53	A	nsde.axfr.net
194.58.192.132	A+PTR	nna.dnsnode.net
194.58.192.133	A+PTR	nna.netnod.se