Robtex

Up: 192.40.56.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 192.40.57.0/25
Down right: 192.40.57.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.40.57.5	A	vps.smalladventures.net
192.40.57.5	A	smalladventures.net
192.40.57.22	A	legendarycalculations.com
192.40.57.23	A	mail.c0rporation.com
192.40.57.24	A	www.gorkos.net
192.40.57.24	A	ns1.gorkos.net
192.40.57.24	A	gorkos.net
192.40.57.32	A	thephilblue.com
192.40.57.34	A	zaurii.com
192.40.57.34	A	dns2.veccointl.com
192.40.57.34	A	dns1.zaurii.com
192.40.57.39	PTR	paula5.compravenda.info
192.40.57.41	A	mail.ls1.lwiked.com
192.40.57.41	A	ls1.lwiked.com
192.40.57.44	A+PTR	ns1.supreme-hosting.us
192.40.57.44	A	server1.supreme-hosting.us
192.40.57.44	A	mygrateit.com
192.40.57.50	A	server2.adeyconsulting.co.uk
192.40.57.50	A	zaphod.adeyconsulting.co.uk
192.40.57.51	A	nl.protonvpn.com
192.40.57.52	A	nl.protonvpn.com
192.40.57.53	A	nl.protonvpn.com
192.40.57.54	A	nl.protonvpn.com
192.40.57.62	PTR	frh1.shouptech.com
192.40.57.68	A	doitwithnohands.com
192.40.57.69	PTR	mc.kulak.id.au
192.40.57.69	A	kulak.id.au
192.40.57.78	A	simplcraft.com
192.40.57.79	A+PTR	mail.vantagepointsolutions.net
192.40.57.80	PTR	squid.thehassells.org
192.40.57.89	PTR	frh.server.my.id
192.40.57.91	PTR	rpb.mystack.biz
192.40.57.110	A	ns1.sukireviews.com
192.40.57.110	A	mail.sukireviews.com
192.40.57.110	A	ns2.sukireviews.com
192.40.57.118	PTR	ns22.hostitdavinci.info
192.40.57.121	A	washington.marigoldlabs.com
192.40.57.123	A	www.jacobmcnamee.com
192.40.57.123	A	jacobmcnamee.com
192.40.57.123	A	krweb.info
192.40.57.138	A	ns2.buffalohillscampground.com
192.40.57.138	A	ns.buffalohillscampground.com
192.40.57.138	A	ns2.europamines.com
192.40.57.141	PTR	den2.6t4.org
192.40.57.149	PTR	block-co.usb0.net
192.40.57.166	PTR	v1.srv.eligius.st
192.40.57.166	A	ra.mining.eligius.st
192.40.57.166	A	na.mining.eligius.st
192.40.57.198	A	yonjabet34.com
192.40.57.198	A	monobahis15.com
192.40.57.198	A	monobahis19.com
192.40.57.200	PTR	denver.webb.washington.dc.us
192.40.57.200	A	chip.me
192.40.57.200	A	www.tools.us
192.40.57.201	PTR	myurlguard.info
192.40.57.202	PTR	mail.tr777.net
192.40.57.202	A	tr777.net
192.40.57.205	A	fancydollcloset.com
192.40.57.205	A	mx100.x0.ca
192.40.57.205	A	mx1.x0.ca
192.40.57.213	PTR	putdispenserhere.com
192.40.57.221	A	kl1xf.org
192.40.57.226	A	nl-free-03.protonvpn.com
192.40.57.227	A	ns14.dockdns.net
192.40.57.227	A	outdoormagnet.mrface.com
192.40.57.227	A	mountdeals.fartit.com
192.40.57.231	A	nl-free-03.protonvpn.com
192.40.57.237	A	nl.protonvpn.com
192.40.57.237	A	mail.pruz.org
192.40.57.237	A	pruz.org
192.40.57.252	A	internetbadness.org