Robtex

Up: 192.44.28.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 192.44.30.0/24
Down right: 192.44.31.0/24

IP	Type	Hostname
192.44.30.20	PTR	shellhost.aisec.fraunhofer.de
192.44.30.22	PTR	poi.aisec.fraunhofer.de
192.44.30.23	PTR	cloudsecurity-web.aisec.fraunhofer.de
192.44.30.24	A	bscw.aisec.fraunhofer.de
192.44.30.25	A	prividor.org
192.44.30.25	A	www.asmonia.de
192.44.30.25	A	asmonia.de
192.44.30.28	PTR	trac.aisec.fraunhofer.de
192.44.30.29	A+PTR	listen.aisec.fraunhofer.de
192.44.30.30	PTR	share.aisec.fraunhofer.de
192.44.30.32	PTR	websvn.aisec.fraunhofer.de
192.44.30.33	PTR	eduroam.aisec.fraunhofer.de
192.44.30.34	PTR	saserwiki.aisec.fraunhofer.de
192.44.30.40	A+PTR	tr.aisec.fraunhofer.de
192.44.31.228	PTR	vpn.aisec.fraunhofer.de
192.44.31.229	A+PTR	vpn-sec.aisec.fraunhofer.de