Robtex

Up: 217.73.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 217.73.0.0/21
Down right: 217.73.8.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.73.0.146	PTR	ns.lundaidc.net
217.73.0.148	A	smtp01.lundaidc.net
217.73.0.150	A	netstat.lundaidc.net
217.73.0.167	A	protean.lundaidc.net
217.73.1.15	A	mail.huginbackup.com
217.73.1.26	A	www.optimail.se
217.73.1.29	A+PTR	hempc.compaq.se
217.73.1.29	A	hempc.hp.se
217.73.1.38	A	hp-esolution.inforbit.se
217.73.1.45	A	mail.teamwork.net.au
217.73.1.49	A	nobicon001.lundaidc.net
217.73.1.50	A	nobicon002.lundaidc.net
217.73.1.58	A	maleritjanst.com
217.73.1.133	A	fw.appmind.com
217.73.1.141	PTR	www1.pulsesoft.com
217.73.1.141	A	venueretailgroup.eu
217.73.1.141	A	venueretail.eu
217.73.1.142	PTR	www2.pulsesoft.com
217.73.1.145	PTR	ns.pulsesoft.com
217.73.1.152	A	dondonna.se
217.73.1.152	A	www.wedins.com
217.73.1.152	A	www.wedins.se
217.73.1.153	A	acnestudio.com
217.73.2.68	A+PTR	com-01.bosscasinos.net
217.73.2.69	A+PTR	com-02.bosscasinos.net
217.73.2.100	PTR	gateway.bosscasinos.com
217.73.2.137	PTR	mail.framfab.com
217.73.2.138	PTR	www.framfab.com
217.73.2.138	A	www.framfab.se
217.73.2.138	A	framfab.com
217.73.3.1	A+PTR	se06dmzise01.nasdaqomx.com
217.73.4.43	A	nordpool.nmugroup.se
217.73.4.44	A	nasdaqomxcommodities.nmugroup.se
217.73.4.201	A	imtest.nasdaqomx.com
217.73.4.216	A+PTR	q-port.ext4.clearing.nasdaq.com
217.73.4.239	A+PTR	test.nasdaqcsd.com
217.73.5.36	A	nfuse.iaf.se
217.73.5.83	A	mellbergsmontage.se
217.73.5.83	A	vulcanus.no
217.73.5.83	A	gorvalnskoloni.se
217.73.5.97	A+PTR	owa.it-hantverkarna.se
217.73.5.97	A	owa.ithantverkarna.se
217.73.5.170	A	cmswebtest.nasdaqomx.com
217.73.5.171	A+PTR	cmswebtest.brokerservices.nasdaqomx.com
217.73.5.178	A+PTR	test.nordicfundmarket.com
217.73.6.1	A+PTR	www.nordiskfondmarknad.se
217.73.6.1	PTR	gnw.nasdaqomx.com
217.73.6.1	A	oam.fi
217.73.6.18	A+PTR	sftp.omxbs.omxgroup.com
217.73.6.23	A+PTR	mediacafe.globenewswire.com
217.73.6.26	A+PTR	www.nasdaqomx.com
217.73.6.26	A	nasdaqomx.com
217.73.6.32	A+PTR	novo.ir.hex.fi
217.73.6.32	A+PTR	ir.hex.fi
217.73.6.32	A+PTR	www.ir2.omxgroup.com
217.73.6.33	PTR	mail.ir.hex.fi
217.73.6.37	PTR	nasdaqcsd.com
217.73.6.50	PTR	vendorsreport.nordicexchange.omxgroup.com
217.73.6.50	A	storm.zoomvisionmamato.com
217.73.6.50	A	7ue05kg3b1edi9ia7cbauju65l8shjg1.mamato.se
217.73.6.51	PTR	testvendorsreport.nordicexchange.omxgroup.com
217.73.6.52	PTR	cgw.nasdaqomxprovider.com
217.73.6.65	PTR	www.ee.omxgroup.com
217.73.6.65	A	baltic-exchanges.com
217.73.6.67	A+PTR	app.nordicfundmarket.com
217.73.6.85	A	salmonprice.nasdaqomxtrader.com
217.73.6.87	A	irnordic.nasdaqomx.com
217.73.6.96	A	pensionikeskus.com
217.73.6.108	A+PTR	cmsweb.nasdaqomx.com
217.73.9.5	A+PTR	eumediaintelligence.nasdaqomx.com
217.73.9.6	A+PTR	charts.eumediaintelligence.nasdaqomx.com
217.73.9.115	A	postoffice.presscentre.com
217.73.9.115	A	media.postoffice.co.uk
217.73.9.219	A	huginonline.nl
217.73.9.219	A	huginonline.no
217.73.9.219	A	thomsonreutersone.com
217.73.9.226	A	inpublic2.huginonline.com
217.73.13.3	A	ukclearing.n2ex.com
217.73.15.2	A+PTR	omwld.omgroup.com
217.73.15.4	A+PTR	sdesk.omxgroup.com
217.73.15.9	A	webmail.nasdaqomx.com
217.73.15.14	A	training.omxgroup.com
217.73.15.17	A	secmail.omxgroup.com
217.73.15.27	A	imail.nasdaqomx.com
217.73.15.134	A+PTR	se06offcas.omxgroup.com
217.73.15.137	A+PTR	mx1.nasdaqomx.com
217.73.15.137	A	mail.mamato.se
217.73.15.137	A	smtp1.nasdaqomx.com