Robtex

Up: 193.238.192.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 193.238.196.0/23
Down right: 193.238.198.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
193.238.198.0	A	0.198.238.193.dsl.regio.net
193.238.198.71	A	pdu1.ffm2.regio.net
193.238.198.167	PTR	deffmdns002.e-labs.net
193.238.198.168	A+PTR	on1.regio.net
193.238.198.168	A	*.osthessennews.org
193.238.198.168	A	osthessennews.org
193.238.198.171	PTR	cosmit1.customer.regio.net
193.238.198.173	A	waescherei-diener.de
193.238.198.173	A	www.waescherei-diener.de
193.238.199.3	PTR	jupiter.regio-net.de
193.238.199.3	A	traum-design.de
193.238.199.3	A	ns1.pbk2.de
193.238.199.5	PTR	ge-0-0-4.ffm1.core-gw3.regio.net
193.238.199.5	A	gw-0-0-4.ffm1.core-gw3.regio.net
193.238.199.10	PTR	castor.pbk2.de
193.238.199.10	A	pylori.de
193.238.199.11	A+PTR	pollux.pbk2.de
193.238.199.11	A	mx2.pylori.de
193.238.199.12	A+PTR	fw0.ffm.regio.net
193.238.199.14	A+PTR	mailgw.pbk2.de
193.238.199.18	PTR	vmwsrv3.mgmt.regio.net
193.238.199.18	A	web.core.regio.net
193.238.199.22	A	sw2.ffm2.regio.net
193.238.199.23	A+PTR	sw3.ffm2.regio.net
193.238.199.29	A+PTR	pdu1.ffm2.regio.net
193.238.199.33	A	merkur.regio.net
193.238.199.35	A	cluster1.regio.net
193.238.199.36	A+PTR	cluster2.regio.net
193.238.199.45	A+PTR	notes4.pbk2.de
193.238.199.46	PTR	notes2.ffm.regio.net
193.238.199.46	A	notes2.ffm2.regio-net.de
193.238.199.58	A	mx1.regio.net
193.238.199.66	PTR	as20755-0.core.upstream.as
193.238.199.70	A	as20755-1.core.upstream.as
193.238.199.86	A+PTR	as25486.core.upstream.as
193.238.199.86	A	sw0.nbg0.upstream.as
193.238.199.90	A+PTR	as24694.core.upstream.as
193.238.199.98	A+PTR	as250.core.upstream.as
193.238.199.221	A	kayfotodesign.de