Robtex

Up: 81.16.178.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 81.16.179.0/25
Down right: 81.16.179.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
81.16.179.6	A	v04216o.rentavpn.de
81.16.179.17	A	elabam1.elabnet.com
81.16.179.18	A+PTR	irs1.elabnet.com
81.16.179.22	A+PTR	elabam1q.elabnet.com
81.16.179.25	A+PTR	elabam2.elabnet.com
81.16.179.31	PTR	host81-16-179-31.elabnet.de
81.16.179.36	PTR	vhost1.elabnet.de
81.16.179.36	A	graf-project.de
81.16.179.36	A	mail.artbybon.com
81.16.179.37	PTR	vhost1.elabnet.de
81.16.179.38	PTR	vhost1.elabnet.de
81.16.179.39	A+PTR	elabmta1.elabnet.de
81.16.179.39	A	sns3.elabnet.de
81.16.179.39	A	sns3.elabnet.com
81.16.179.40	A+PTR	sns2.elabnet.de
81.16.179.41	PTR	host81-16-179-41.elabnet.de
81.16.179.44	A+PTR	ssg1.elabnet.de
81.16.179.45	A	ssg2.elabnet.de
81.16.179.52	A	mail1.elabnet.de
81.16.179.52	A	esg01.elabnet.com
81.16.179.52	A	mail1.ifco.de
81.16.179.68	A+PTR	ser1.elabnet.de
81.16.179.69	A	ser2.elabnet.de
81.16.179.77	A	gpkpvm01.studiopc.de
81.16.179.100	A+PTR	shop.wiregate.de
81.16.179.100	A	wiregate.biz
81.16.179.100	A	wiregate.net
81.16.179.102	PTR	host81-16-179-102.elabnet.de
81.16.179.124	PTR	host81-16-179-124.elabnet.de
81.16.179.133	A+PTR	v04100.elabnet.de
81.16.179.134	A	v04100-e1.elabnet.de
81.16.179.140	PTR	host81-16-179-140.elabnet.de