Robtex

Up: 37.143.112.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 37.143.112.0/22
Down right: 37.143.116.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
37.143.112.6	PTR	37.143.112.6.pe3ny.net
37.143.112.79	A	sharpnet.cz
37.143.112.153	PTR	forumcentercorps.net
37.143.113.7	PTR	ign.chitaing.com
37.143.113.7	A	mail.jbbabylon.cz
37.143.113.66	PTR	jandrozd.eu
37.143.113.66	A	necroraisers.com
37.143.113.66	A	saveesport.cz
37.143.113.87	A	exchange.informatica.cz
37.143.113.102	A	vpn.xcroco.com
37.143.113.136	PTR	37.143.113.136.pe3ny.net
37.143.113.161	A	sulek.eu
37.143.113.169	A	ttbarrandov.com
37.143.113.193	PTR	vedic.millagent.net
37.143.113.193	A	email.areass.cz
37.143.113.233	PTR	modes.jelfba.net
37.143.113.233	A	www.dogarabat.com
37.143.113.233	A	retardi.cz
37.143.113.240	PTR	frye.dinfotechalliance.com
37.143.113.240	A	s01.sneo.cz
37.143.113.240	A	mail.sneo.cz
37.143.114.59	A	hostel.iridim.net
37.143.114.99	A+PTR	mail.lenska.eu
37.143.114.99	A+PTR	mail.lensky.eu
37.143.114.129	PTR	37.143.114.129.pe3ny.net
37.143.114.159	A	nachosolorzano.com
37.143.114.229	A	bohmova-114.cz
37.143.115.42	PTR	37.143.115.42.pe3ny.net
37.143.115.130	A	vpn2.klokocka.cz
37.143.115.233	PTR	spotts.4businesspartner.com
37.143.115.233	A	mail.mimino.cz
37.143.116.11	A	pergl.org
37.143.116.23	A	mail.nmt.cz
37.143.116.34	A	xtt.cz
37.143.116.36	A	urbyweb.com
37.143.116.42	PTR	37.143.116.42.pe3ny.net
37.143.116.88	A	spulka.cz
37.143.116.203	A	gate.nejman.cz
37.143.116.203	A	caligare.com
37.143.116.203	A	nejman.cz
37.143.117.99	PTR	vip-99.hnezdenska.pe3ny.net
37.143.118.67	PTR	37.143.118.67.pe3ny.net
37.143.118.133	A	mail.estec.cz
37.143.119.24	PTR	tricon.traintains.com
37.143.119.24	A	mail.semili.eu
37.143.119.24	A	mail.snopy.cz