Robtex

Up: 193.35.40.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 193.35.41.0/25
Down right: 193.35.41.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
193.35.41.1	PTR	bgp.dawis.pl
193.35.41.1	A+PTR	dns1.dawis.pl
193.35.41.1	A+PTR	root.dawis.pl
193.35.41.2	PTR	s02.dawis.pl
193.35.41.2	A	staszica1.dawis.pl
193.35.41.2	A	dawis.com.pl
193.35.41.3	A+PTR	s03.dawis.pl
193.35.41.4	A+PTR	mail.dawis.pl
193.35.41.4	A+PTR	webmail.dawis.pl
193.35.41.4	PTR	mail.dawis-poczta.pl
193.35.41.5	A+PTR	mail.lechistan.com
193.35.41.5	A	*.lechistan.com
193.35.41.5	A	cenip.pl
193.35.41.6	PTR	staszica1.dawis.pl
193.35.41.7	PTR	mail.inteligentnaenergia.pl
193.35.41.7	A+PTR	dns2.dawis.pl
193.35.41.7	A	mail.klasterie.pl
193.35.41.8	PTR	storage.dawis.pl
193.35.41.29	PTR	mail.nr1.biz.pl
193.35.41.30	A+PTR	mail.rapatui.eu
193.35.41.30	A	rapatuj.eu
193.35.41.38	PTR	fusi.powiat.pruszkow.pl
193.35.41.38	A+PTR	poczta.powiat.pruszkow.pl
193.35.41.40	PTR	podgik.powiat.pruszkow.pl
193.35.41.40	A	star.powiat.pruszkow.pl
193.35.41.42	A+PTR	router1.powiat.pruszkow.pl
193.35.41.44	A	poczta.powiat.pruszkow.pl
193.35.41.138	A	gtv.sklep.pl
193.35.41.141	A+PTR	poczta.ms.gtv.com.pl
193.35.41.150	A+PTR	poczta.icpt.pl
193.35.41.150	A	poczta.icptsa.pl
193.35.41.151	PTR	poczta.icpt.pl
193.35.41.154	A+PTR	rumba.mpm.pl
193.35.41.154	A	mail.mpmhotelespa.pl
193.35.41.155	A+PTR	rumba.mpmproduct.com.pl
193.35.41.243	PTR	mx.p-consultants.pl
193.35.41.244	PTR	mail.ttcomp.pl
193.35.41.246	PTR	mx1.turnriver.eu