Robtex

Up: 194.15.216.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 194.15.220.0/23
Down right: 194.15.222.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
194.15.221.1	A+PTR	primus.phonehouse.de
194.15.221.33	A	gpaid.de
194.15.222.21	PTR	www.hutch.de
194.15.222.34	A+PTR	mail1.phonehouse.de
194.15.222.34	A	almo1.hutch.de
194.15.222.34	A	vldeb05.phonehouse.de
194.15.222.35	PTR	mail2.phonehouse.de
194.15.222.35	A	almo2.hutch.de
194.15.222.92	A	b2bgtw1.phonehouse.de
194.15.222.129	A+PTR	anzeigentool.phonehouse.de
194.15.222.129	A	antigone1.hutch.de
194.15.222.130	A+PTR	antigone2.hutch.de
194.15.222.131	A	dns.hutch.de
194.15.222.133	A	secundus.phonehouse.de
194.15.222.134	A+PTR	mercurius.phonehouse.de
194.15.222.135	A+PTR	nuntius.phonehouse.de
194.15.222.144	A	www.notebook-kracher.de
194.15.222.144	A	notebook-kracher.de
194.15.222.145	A+PTR	handyscout.phonehouse.de
194.15.222.145	A	bestbuy-mobile.net
194.15.222.146	PTR	ampos.phonehouse.de
194.15.222.148	A	images.handyscout.de
194.15.222.151	PTR	www.phonehouse.de
194.15.222.151	A	handy-tour.de
194.15.222.151	A	www.thephonehouse.de
194.15.222.152	A	phonehouse-flagship.de
194.15.222.152	A	phonehouse-flagshipstore.de
194.15.222.152	A	phonehouse-festnetz.de
194.15.222.156	PTR	www.mobileworld.de
194.15.222.156	A	mwcard.de
194.15.222.156	A	mwsim.de
194.15.222.157	A	typhone.de
194.15.222.159	A	umfrage.phonehouse.de
194.15.222.209	A	mtest.phonehouse.de
194.15.222.209	A	oasetest.phonehouse.de
194.15.222.209	A	test.phonehouse.de
194.15.222.214	A+PTR	mercurius-mail.phonehouse.de
194.15.222.214	A	mercurius-mail.iq-optimize.de
194.15.222.218	A+PTR	nuntius-mail.iq-optimize.de
194.15.222.218	A	nuntius-mail.phonehouse.de