Robtex

Up: 193.239.204.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 193.239.204.0/25
Down right: 193.239.204.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
193.239.204.1	PTR	core-r1-rtr-204.1.net.ntgroup.pl
193.239.204.1	A	z-gts-gw1.ntg.pl
193.239.204.2	A	dns1.ntg.pl
193.239.204.2	A	dns.laser.com.pl
193.239.204.2	A	dns2.ntg.pl
193.239.204.3	A	dns2.laser.net.pl
193.239.204.3	A	ns4.ntg.pl
193.239.204.3	A	ns2.ntg.pl
193.239.204.16	A	dc.ntgroup.pl
193.239.204.40	A	white.ntg.pl
193.239.204.70	A	praktyki.uml.lodz.pl
193.239.204.70	A	anodowanie.com
193.239.204.70	A	wind.ntg.pl
193.239.204.73	A+PTR	cloud.ntg.pl
193.239.204.73	A	poczta.ntg.pl
193.239.204.73	A	geomarine.com.pl
193.239.204.90	A	pbx.ntgroup.pl
193.239.204.91	PTR	wwwsrv.ntgroup.com.pl
193.239.204.91	A	cloud.ntg.pl
193.239.204.91	A	storm.ntg.pl
193.239.204.95	A	vortex.ntg.pl
193.239.204.98	A	encyklopedialesna.pl
193.239.204.98	A	kroladwokat.pl
193.239.204.98	A	idczak.pl
193.239.204.99	PTR	mailsrv.ntgroup.com.pl
193.239.204.99	A	poczta.impex2000.com.pl
193.239.204.99	A	poczta.gimnazjum16.edu.pl
193.239.204.100	A	poczta.studiocri-cri.com
193.239.204.100	A	poczta.perfectblysk.com.pl
193.239.204.100	A	poczta.idczak.pl