Robtex

Up: 193.47.190.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 193.47.191.0/25
Down right: 193.47.191.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
193.47.191.4	A	bgp1p.fl-it.net
193.47.191.5	A+PTR	bgp1s.fl-it.net
193.47.191.7	A+PTR	fw0p.fl-it.net
193.47.191.8	A	fw0s.fl-it.net
193.47.191.9	A+PTR	sslroot.fl-it.net
193.47.191.9	A	fw.fl-it.net
193.47.191.10	A+PTR	fw0.fl-it.net
193.47.191.11	A+PTR	fw1.fl-it.net
193.47.191.12	A+PTR	fw2.fl-it.net
193.47.191.13	A+PTR	fw3.fl-it.net
193.47.191.14	A	fw6.fl-it.net
193.47.191.15	A	fw7.fl-it.net
193.47.191.16	A+PTR	fw11.fl-it.net
193.47.191.17	A+PTR	fw12.fl-it.net
193.47.191.25	A+PTR	mail1p.fl-it.net
193.47.191.25	A	mx1.fl-it.net
193.47.191.25	A	mx2.fl-it.net
193.47.191.26	A+PTR	mxsc.fl-it.net
193.47.191.30	A+PTR	vpn1s.fl-it.net
193.47.191.30	A	vpn1.fl-it.net
193.47.191.42	A+PTR	fltt1n.fl-it.net
193.47.191.43	A+PTR	fltt1n2.fl-it.net
193.47.191.130	A+PTR	ns1p.fl-it.net
193.47.191.131	A+PTR	ns1s.fl-it.net
193.47.191.133	PTR	www1p.fl-it.net
193.47.191.133	A	fl-webportal.com
193.47.191.133	A	*.frode-laursen.eu
193.47.191.135	A+PTR	b2b.fl-it.net
193.47.191.135	A	ftp1.fl-it.net
193.47.191.138	A+PTR	wfe2p.fl-it.net
193.47.191.138	A	www1t.fl-it.net
193.47.191.140	PTR	wfe1c.fl-it.net
193.47.191.140	A	flwfe1p.fl-it.net
193.47.191.146	A+PTR	www2p.fl-it.net
193.47.191.147	PTR	www2s.fl-it.net
193.47.191.147	A	instore.dk
193.47.191.147	A	mail.fl-polska.pl
193.47.191.149	PTR	0x95bf2fc1.fl-it.net
193.47.191.149	A	fl-webportal.com
193.47.191.149	A	in-store-webportal.com
193.47.191.150	PTR	0x96bf2fc1.fl-it.net
193.47.191.150	A	fl-webportal.com
193.47.191.150	A	in-store-webportal.com
193.47.191.151	PTR	0x97bf2fc1.fl-it.net
193.47.191.151	A	fl-webportal.com
193.47.191.151	A	in-store-webportal.com