Robtex

Up: 194.181.4.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 194.181.5.0/25
Down right: 194.181.5.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
194.181.5.2	PTR	www.abw.gov.pl
194.181.5.2	A	antyterroryzm.gov.pl
194.181.5.2	A	www.csirt.gov.pl
194.181.5.3	A	form.abw.gov.pl
194.181.5.4	A+PTR	forum.abw.gov.pl
194.181.5.5	A	bip.abw.gov.pl
194.181.5.7	A+PTR	mx1.abw.gov.pl
194.181.5.8	A+PTR	mx2.abw.gov.pl
194.181.5.66	A+PTR	mail.abw.gov.pl
194.181.5.66	A	mail.cert.gov.pl