Robtex

Up: 31.15.32.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 31.15.48.0/21
Down right: 31.15.56.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
31.15.48.18	A	vpn.emko.se
31.15.48.144	A	mail.weleda.se
31.15.50.6	A	zenzum.co.uk
31.15.50.6	A	zenzum.com
31.15.50.8	A+PTR	mailproxy.senzum.com
31.15.50.8	A	homer.senzum.com
31.15.50.107	A	mail.lkpab.se
31.15.50.114	A	mail.elvine.se
31.15.50.114	A	b2b.elvine.se
31.15.50.114	A	intranet.elvine.se
31.15.50.228	A	mail.tmobilteknik.se
31.15.50.228	A	hp.trinax.se
31.15.50.228	A	hp.fbsd.se
31.15.51.26	A	ftssoil.se
31.15.51.38	A	webmail.edstrom.se
31.15.51.38	A	mail.edstrom.se
31.15.51.114	A	webmail.autocom.se
31.15.51.114	A	smtp.autocom.se
31.15.51.114	A	mail.autocom.se
31.15.51.137	A	antispam01.securehosting.nu
31.15.51.172	A	www.farskvaruhuset.se
31.15.51.172	A	farskvaruhuset.se
31.15.51.178	A	autodiscover.securenetworks.se
31.15.51.183	A+PTR	antispam01.securehosting.nu
31.15.51.205	A	landcentralen.se
31.15.52.42	A	mail.castolin.se
31.15.52.66	A	mail.metron.se
31.15.52.137	A	www.plcs.org
31.15.52.137	A	www.plcs-resources.com
31.15.52.137	A	plcs-resources.org
31.15.52.150	A	*.pdteurope.com
31.15.52.160	A	share-a-space.com
31.15.52.160	A	www.eurostep.com
31.15.52.160	A	eurostep.com
31.15.52.170	A	eurostep.us
31.15.53.10	A+PTR	ngd-vm-mail.nordicgreendesign.com
31.15.53.37	A+PTR	mail.trynorth.com
31.15.53.46	A	entrypoint.aero
31.15.53.68	A	ns1.greif.se
31.15.53.69	A	ns2.greif.se
31.15.53.70	A+PTR	mail.greif.se
31.15.53.73	A	greif.se
31.15.53.242	A+PTR	mail.hammarplast.se
31.15.53.242	A	mail.scandmed.com
31.15.53.242	A	mail.inmedic.se
31.15.54.167	A	webmail.matthews.se
31.15.54.167	A	mail.matthews.de
31.15.54.167	A	mailgw2.matthews.se
31.15.54.247	A	doffdata.se
31.15.55.99	A+PTR	mail1.eqtpartners.com
31.15.56.16	PTR	31.15.56.16.tdc.se
31.15.56.18	PTR	31.15.56.18.tdc.se
31.15.56.48	PTR	31.15.56.48.tdc.se
31.15.56.99	PTR	31.15.56.99.tdc.se
31.15.56.199	PTR	31.15.56.199.tdc.se
31.15.57.18	PTR	31.15.57.18.tdc.se
31.15.57.113	PTR	31.15.57.113.tdc.se
31.15.57.129	PTR	31.15.57.129.tdc.se
31.15.57.195	PTR	31.15.57.195.tdc.se
31.15.58.67	PTR	31.15.58.67.tdc.se
31.15.59.243	PTR	31.15.59.243.tdc.se
31.15.60.84	A	gw.qall.se
31.15.60.106	A+PTR	mail.eabverktyg.se
31.15.60.106	A	mail.eabverktyg.com
31.15.60.132	A	31-15-60-132-mobile.se.customer.tdc.net
31.15.60.157	A	31-15-60-157-mobile.se.customer.tdc.net
31.15.60.225	PTR	31-15-60-225-mobile.se.customer.tdc.net
31.15.60.226	A+PTR	31-15-60-226-mobile.se.customer.tdc.net
31.15.60.255	A	31-15-60-255-mobile.se.customer.tdc.net
31.15.61.139	A	gw1.transmode.se
31.15.61.139	A	gw2.transmode.se
31.15.61.148	A	transmode.com
31.15.61.148	A	ns.transmode.se
31.15.61.148	A	www.transmode.se
31.15.61.194	A	mail.fraktkompaniet.se
31.15.61.195	A	citrix.fraktkompaniet.se
31.15.61.198	A	login.fraktkompaniet.se
31.15.61.200	A	boka.fraktkompaniet.se
31.15.61.227	A	mail.brandfactory.se
31.15.61.230	A	mail.brandfactory.se
31.15.61.230	A	mail.printley.se
31.15.61.230	A	mail2.brandfactory.se
31.15.61.240	A	brandfactory.fi
31.15.61.240	A	printley.se
31.15.61.240	A	www.brandfactory.fi
31.15.62.29	A+PTR	mx01.nobia.com
31.15.62.226	A	ackert.com
31.15.62.226	A	www.ackert-reklam.se
31.15.62.226	A	mail.meter3.se
31.15.63.2	PTR	ns3.masternode.se
31.15.63.5	A	mail2.autolounge.se
31.15.63.5	A	mail.masternode.se
31.15.63.10	A	lokalisera.net
31.15.63.10	A	duri.fi
31.15.63.20	PTR	web20.microbus.se
31.15.63.20	A	www.svetruck.se
31.15.63.20	A	coatofarms.se
31.15.63.61	A	smtprelay.masternode.se
31.15.63.68	A	fb-spam-01.forenadebil.se
31.15.63.100	A	ns3.masternode.se
31.15.63.170	A	mail.budbolagetab.se