Robtex

Up: 193.36.182.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 193.36.183.0/25
Down right: 193.36.183.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
193.36.183.20	PTR	mail3.cetelem.pl
193.36.183.21	A+PTR	smtp.cetelem.pl
193.36.183.22	PTR	dns3.cetelem.pl
193.36.183.23	A	mail.cetelem.pl
193.36.183.24	PTR	www.rata-net.pl
193.36.183.26	PTR	e.rata-net.pl
193.36.183.27	PTR	www.e-gotowka.pl
193.36.183.28	A+PTR	e.cetelem.pl
193.36.183.40	A+PTR	mail3.sygmabank.pl
193.36.183.40	A	mail3.bnpparibasgsc.com
193.36.183.40	A	mail3.laserpolska.com
193.36.183.42	A	dns2.cetelem.pl
193.36.183.102	A+PTR	sfinmail1.finplus.pl
193.36.183.102	A	mail.sygmabank.pl
193.36.183.133	A	online.sygmabank.pl
193.36.183.134	A	test.sygmabank.pl
193.36.183.135	A	e.sygmabank.pl
193.36.183.147	A+PTR	mail2.sygmabank.pl
193.36.183.147	A	mail2.laserpolska.com
193.36.183.147	A	mail2.laserpolska.eu
193.36.183.148	A+PTR	mail4.sygmabank.pl
193.36.183.148	A	mail4.bnpparibasgsc.com
193.36.183.148	A	mail4.laserpolska.com
193.36.183.158	A	mail1.cetelem.pl
193.36.183.159	A	smerek.cetelem.pl
193.36.183.174	A	www.rata-net.pl
193.36.183.176	A	e.rata-net.pl
193.36.183.177	A	www.e-gotowka.pl
193.36.183.179	A	smtp.cetelem.pl
193.36.183.179	A	mail.cetelem.pl
193.36.183.179	A	mail3.cetelem.pl
193.36.183.196	A	dns02.laserpolska.com
193.36.183.196	A	dns02.laserpolska.eu
193.36.183.197	A	dns01.laserpolska.com
193.36.183.197	A	dns01.laserpolska.eu