Robtex

Up: 217.78.32.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 217.78.32.0/21
Down right: 217.78.40.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.78.32.70	A+PTR	pbx1.dcs.net
217.78.32.105	A+PTR	netflow.dcs.net
217.78.32.109	A	mrtg.dcs.net
217.78.32.112	A	dns1.dcs.net
217.78.32.113	A	storebror.dcs.net
217.78.32.196	PTR	leia.nevermind.net
217.78.32.196	A	mail.moderngames.se
217.78.32.205	A	mail-3.klubba.net
217.78.32.205	A	sofie.klubba.net
217.78.32.205	A	mail-1.klubba.net
217.78.32.208	A	web01.klubba.net
217.78.32.209	A+PTR	jag.e.en.osare.klubba.net
217.78.32.209	A	mail-2.klubba.net
217.78.32.226	PTR	www.fragbite.se
217.78.32.232	A	ftp02.dcs.net
217.78.32.233	A	ftp03.dcs.net
217.78.32.244	PTR	epuls.pl
217.78.32.245	PTR	pimpland.pl
217.78.32.249	PTR	sql-pl.epuls.se
217.78.32.253	A	mail2.epuls.pl
217.78.33.30	A	ns2.adopt.se
217.78.33.30	A	ns1.adopt.se
217.78.33.129	PTR	www.winestore.se
217.78.33.131	PTR	kolsyra.mer.nu
217.78.33.136	A	mobilico.dcs.net
217.78.33.139	A	jig90.com
217.78.33.144	PTR	nemesis.eciton.net
217.78.33.144	A	edq.se
217.78.33.194	PTR	newadmin.dcs.net
217.78.33.194	A	dcs.se
217.78.33.200	PTR	relay.dcs.net
217.78.33.215	A+PTR	bbmail.dcs.net
217.78.33.230	PTR	ns1.interspace.se
217.78.33.242	A+PTR	nsmaster.dcs.net
217.78.33.243	A	dns3.dcs.net
217.78.33.244	A	dns4.dcs.net
217.78.33.252	A	stream.dcs.net
217.78.34.1	PTR	sbb-custcore-eth0-0.nanogroup.se
217.78.34.1	A	ns1.kronch.se
217.78.34.1	A	ns2.kronch.se
217.78.34.35	PTR	c-217-78-34-35.happynetworks.se
217.78.34.35	A	spam.hemserver.se
217.78.34.36	A	unixhouse.net
217.78.34.36	A	ecoclothing.se
217.78.34.36	A	mail.happynetworks.se
217.78.34.52	PTR	cisco3750wan-vlan1000.parere.se
217.78.34.83	PTR	stbld-gw-004.nanogroup.se
217.78.34.129	PTR	gw.nanogroup.se
217.78.34.130	PTR	testbox.test.com
217.78.34.234	PTR	com.lovesearch.nanogroup.se
217.78.34.250	PTR	host-34.250.cust.nanogroup.se
217.78.34.250	A	maggie.hemserver.se
217.78.34.250	A	ns2.hemserver.se
217.78.34.251	PTR	ns2.dnsburk.com
217.78.35.1	A	ns2.johanolander.se
217.78.35.1	A	ns1.johanolander.se
217.78.35.1	A	johanolander.se
217.78.35.2	PTR	sth-sbb1-acc1-fa0-1-18.nanogroup.se
217.78.35.2	A	ns1.tidfortag.se
217.78.35.158	A	dns2.dcs.net
217.78.35.182	PTR	c-182-35.78.217.cust.bredband2.com
217.78.36.1	PTR	web1.interspace.se
217.78.36.6	A	ttg.dcs.net
217.78.36.9	A	mail.icaupplevelser.se
217.78.36.13	A	unixgruppen.se
217.78.36.17	PTR	server.com
217.78.36.18	PTR	father.ziphoid.com
217.78.36.18	A	mail.aquacheck.nl
217.78.36.20	A	ftp.entropiauniverse.com
217.78.36.20	A	ftp.project-entropia.com
217.78.36.22	A	kundcenter.stockholmstadsnat.se
217.78.36.36	PTR	retail.nanogroup.se
217.78.36.36	A	retail.blackinternet.net
217.78.36.36	A	*.retail.blackinternet.net
217.78.36.37	A	ns2.retail.blackinternet.net
217.78.37.199	A	exchange.ebda.se
217.78.37.199	A	nx-exchange.com
217.78.37.199	A	exchange.adant.se
217.78.38.17	PTR	c-17-38.78.217.cust.bredband2.com
217.78.38.21	PTR	c-21-38.78.217.cust.bredband2.com
217.78.38.22	PTR	c-22-38.78.217.cust.bredband2.com
217.78.38.50	PTR	c-50-38.78.217.cust.bredband2.com
217.78.38.53	PTR	c-53-38.78.217.cust.bredband2.com
217.78.38.54	PTR	c-54-38.78.217.cust.bredband2.com
217.78.38.70	PTR	c-70-38.78.217.cust.bredband2.com
217.78.38.104	A+PTR	217-78-38-104.cust.bredband2.com
217.78.38.104	A	ns1.kverulant.se
217.78.38.104	A	kverulant.se
217.78.38.106	PTR	c-106-38.78.217.cust.bredband2.com
217.78.38.113	PTR	c-113-38.78.217.cust.bredband2.com
217.78.38.203	PTR	c-203-38.78.217.cust.bredband2.com
217.78.39.8	PTR	kompis.nanogroup.se
217.78.39.8	A	www.dc-s.com
217.78.39.8	A	kompis.dcs.net
217.78.39.14	PTR	mail.nanogroup.se
217.78.39.14	A	mx01.blackinternet.net
217.78.39.14	A	mx01.dcs.net
217.78.39.40	PTR	mail.nanogroup.se
217.78.39.40	A	relay.blackinternet.net
217.78.39.40	A	mail.blackinternet.net
217.78.39.93	PTR	far1-gw.nanogroup.se
217.78.39.111	A	syslog.dcs.net
217.78.39.160	A	ftphotel.dcs.net
217.78.39.175	A	pop3.dcs.net
217.78.39.175	A	pop01.dcs.net
217.78.39.175	A	mailbox.dcs.net
217.78.39.178	PTR	imap01.nanogroup.se
217.78.39.178	A	imap.dcs.net
217.78.39.178	A	imap01.dcs.net
217.78.39.192	PTR	web01.nanogroup.se
217.78.39.192	A	schalander.se
217.78.39.192	A	armholt.se
217.78.39.208	PTR	wweb01.nanogroup.se
217.78.39.208	A	hallberglund-arkitekt.se
217.78.39.208	A	wweb-01.dcs.net
217.78.39.224	PTR	mgmt.nanogroup.se
217.78.39.224	A	mgmt.dcs.net
217.78.39.226	PTR	smsgw.nanogroup.se
217.78.39.226	A	smsgw.dcs.net
217.78.39.227	PTR	kundcenter.nanogroup.se
217.78.39.227	A	kundcenter.dcs.net
217.78.39.227	A	ip.dcs.net
217.78.39.240	PTR	reserv.nanogroup.se
217.78.39.240	A	reserv.dcs.net
217.78.40.30	PTR	samtraf-gw.dcs.net
217.78.40.30	A	stigsjoik.se
217.78.40.30	A	ns1.stigsjoik.se
217.78.40.33	PTR	cust-officinen-gw.dcs.net
217.78.40.49	PTR	cust-officinen-016.dcs.net
217.78.40.68	A	mail.roostryckerier.se
217.78.40.77	PTR	jugge.se
217.78.40.226	PTR	www.sbf.se
217.78.41.126	A	mail.skolhalsan.se
217.78.43.25	PTR	c-25-43.78.217.cust.bredband2.com
217.78.43.25	A	ns2.liftcart.se
217.78.43.25	A	liftcart.se
217.78.43.26	PTR	217-78-43-26.cust.bredband2.com
217.78.43.26	A	ns1.slutfasen.se
217.78.43.27	PTR	217-78-43-27.cust.bredband2.com
217.78.43.113	PTR	c-113-43.78.217.cust.bredband2.com
217.78.43.116	PTR	c-116-43.78.217.cust.bredband2.com
217.78.43.130	PTR	c-130-43.78.217.cust.bredband2.com
217.78.43.147	PTR	c-147-43.78.217.cust.bredband2.com
217.78.43.149	PTR	c-149-43.78.217.cust.bredband2.com
217.78.43.162	PTR	c-162-43.78.217.cust.bredband2.com
217.78.43.163	PTR	c-163-43.78.217.cust.bredband2.com
217.78.43.177	PTR	c-177-43.78.217.cust.bredband2.com
217.78.44.1	PTR	c-1-44.78.217.cust.bredband2.com
217.78.44.2	PTR	c-2-44.78.217.cust.bredband2.com
217.78.45.138	A	internbrandskyddskontroll.se
217.78.46.1	PTR	c-1-46.78.217.cust.bredband2.com
217.78.46.2	PTR	c-2-46.78.217.cust.bredband2.com
217.78.46.4	PTR	c-4-46.78.217.cust.bredband2.com
217.78.46.17	PTR	c-17-46.78.217.cust.bredband2.com
217.78.46.18	PTR	c-18-46.78.217.cust.bredband2.com
217.78.46.33	PTR	c-33-46.78.217.cust.bredband2.com
217.78.46.34	PTR	c-34-46.78.217.cust.bredband2.com
217.78.46.66	PTR	c-66-46.78.217.cust.bredband2.com
217.78.46.83	PTR	c-83-46.78.217.cust.bredband2.com
217.78.46.98	PTR	c-98-46.78.217.cust.bredband2.com
217.78.46.112	PTR	c-112-46.78.217.cust.bredband2.com
217.78.46.113	PTR	c-113-46.78.217.cust.bredband2.com
217.78.46.130	PTR	c-130-46.78.217.cust.bredband2.com
217.78.46.147	PTR	c-147-46.78.217.cust.bredband2.com
217.78.46.150	A	scapegoat.smurfnet.nu
217.78.46.162	PTR	c-162-46.78.217.cust.bredband2.com
217.78.46.163	PTR	c-163-46.78.217.cust.bredband2.com
217.78.46.178	PTR	c-178-46.78.217.cust.bredband2.com
217.78.46.193	PTR	c-193-46.78.217.cust.bredband2.com
217.78.46.210	PTR	c-210-46.78.217.cust.bredband2.com
217.78.46.225	PTR	c-225-46.78.217.cust.bredband2.com
217.78.46.226	PTR	c-226-46.78.217.cust.bredband2.com
217.78.47.47	A	powertrip.smurfnet.nu
217.78.47.50	A	brovallensodling.se
217.78.47.50	A	ns1.brovallensodling.se
217.78.47.50	A	ns2.brovallensodling.se
217.78.47.51	PTR	c-51-47.78.217.cust.bredband2.com
217.78.47.51	A	ns2.jorgendanielsson.nu
217.78.47.226	A	pp.ekuc.se
217.78.47.229	A	mail.ekuc.se
217.78.47.229	A	mail.pingst.se
217.78.47.229	A	ex-01.ekuc.se
217.78.47.231	A	ex-01.ekuc.se
217.78.47.240	PTR	c-240-47.78.217.cust.bredband2.com
217.78.47.240	A	www.repet.eu
217.78.47.241	A	klara.missionskyrkan.se
217.78.47.242	PTR	c-242-47.78.217.cust.bredband2.com
217.78.47.242	A	skutan.eu
217.78.47.242	A	smtp.skutan.eu