Robtex

Up: 80.77.208.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 80.77.212.0/23
Down right: 80.77.214.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
80.77.212.12	A	meet.dlh.de
80.77.212.12	A	mail6.lhsystems.com
80.77.212.16	A	meet.dlh.de
80.77.212.16	A	dialin.dlh.de
80.77.212.16	A	lync2013webext.dlh.de
80.77.212.21	A	mail4.lhsystems.com
80.77.212.22	A	gms-intouch.com
80.77.212.25	A	imap.lhsystems.com
80.77.212.29	A	mail.skymbx.com
80.77.212.44	A	emm-mailbase.app.lufthansa.com
80.77.212.46	A	emm.app.lufthansa.com
80.77.212.55	A	webmail.app.lufthansa.com
80.77.212.174	A	ldasync.tec.dlh.de
80.77.212.174	A	ldasync.lhsystems.com
80.77.212.183	A	development.partnerplusbenefit.com
80.77.212.184	A	partnerplusbenefit.be
80.77.212.184	A	www.swisspartnerplusbenefit.com
80.77.212.184	A	sacp.hu
80.77.212.203	A	vdesk.tuiev.de
80.77.213.17	PTR	www.onlinetrainingport.com
80.77.213.17	A	online-trainingport.de
80.77.213.17	A	onlinetrainingport.com
80.77.213.18	PTR	mx2.lufthansa-flight-training.com
80.77.213.22	PTR	www.lufthansa-flight-training.com
80.77.213.22	A	europeanflight.academy
80.77.213.22	A	lufthansa-flight-training.ch
80.77.213.28	A+PTR	mx3.lufthansa-flight-training.com
80.77.213.29	A+PTR	mx3.lufthansa-pilot.de
80.77.213.29	A	mx3.european-flight-academy.com
80.77.213.40	A+PTR	mx2.lufthansa-pilot.de
80.77.213.40	A	mx2.european-flight-academy.com
80.77.213.42	PTR	www.lufthansa-pilot.de
80.77.213.42	A	lufthansa-pilot.de
80.77.213.42	A	nff-forum.de
80.77.213.44	A	nt-auswahlcockpit.de
80.77.213.45	A	lufthansagrouppilot.com
80.77.213.45	A	lufthansagroup-pilot.com
80.77.213.79	A+PTR	ebaseathome.lufthansa.de
80.77.213.92	A	dns1.lhsystems.com
80.77.213.93	A+PTR	dns2.lhsystems.com
80.77.213.94	PTR	test.swa.lhsystems.com
80.77.213.138	A	dmedical.biz
80.77.213.138	A	www.draeger.net
80.77.213.138	A	www.dwhl.de
80.77.213.144	A	www.medical.draeger.com
80.77.214.41	A	mx91.hosted-mx.com
80.77.214.42	A	mx92.hosted-mx.com
80.77.214.43	A+PTR	mx93.hosted-mx.com
80.77.214.43	A	mx3.sv-it.com
80.77.214.44	A+PTR	mx94.hosted-mx.com
80.77.214.44	A	mx2.sv-it.com
80.77.214.44	A	mx4.sv-it.com
80.77.214.46	A+PTR	mx1.hosted-mx.com
80.77.214.47	PTR	mx2.hosted-mx.com
80.77.214.48	A+PTR	mx3.hosted-mx.com
80.77.214.49	A+PTR	mx4.hosted-mx.com
80.77.214.51	A+PTR	mx1.lhsystems.com
80.77.214.51	A	mail.ltm.com.mt
80.77.214.52	A+PTR	mx2.lhsystems.com
80.77.214.53	A+PTR	mx3.lhsystems.com
80.77.214.54	A+PTR	mx4.lhsystems.com
80.77.214.61	A+PTR	mx0.lhsystems.com
80.77.214.68	A	test-ssl-gw.lufthansa.com
80.77.214.69	A	reporting.lhsystems.com
80.77.214.71	A	cra.lufthansa.de
80.77.214.71	A	lga.lufthansa.de
80.77.214.76	A	swa.lhsystems.com
80.77.214.83	A	myeurowings.com
80.77.214.83	A	www.myeurowings.com
80.77.214.85	A	float.swa.lufthansa.de
80.77.214.88	A	privatebase.lufthansa.com
80.77.214.89	A	ebase2go.lufthansa.com
80.77.214.91	A	efb.app.lufthansa.com
80.77.214.170	A	euc-opana-eu.app.lufthansa.com
80.77.214.173	A	buderus.com.pl
80.77.214.186	A	heat-up-now.ro
80.77.214.186	A	www.heat-up-now.com
80.77.215.27	A	lx-qlhdrg-app3.draeger.lsy-hosting.com
80.77.215.165	A	epp.app.lufthansa.com
80.77.215.183	A+PTR	cmail1.lh-crew.de
80.77.215.184	A+PTR	cmail2.lh-crew.de
80.77.215.206	A	servicecenter.lhsystems.com