Robtex

Up: 193.34.24.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 193.34.28.0/23
Down right: 193.34.30.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
193.34.28.0	PTR	vlan028-net.natgate.f1v4.net
193.34.28.11	A+PTR	mx2.f1-consult.com
193.34.28.11	A	mail.f1-consult.com
193.34.28.11	A	mail.f1-online.net
193.34.28.12	A+PTR	www.f1-consult.com
193.34.28.12	A	f1-consult.de
193.34.28.12	A	f1-consult.com
193.34.28.14	PTR	support.f1-consult.com
193.34.28.14	A	f1v4.net
193.34.28.15	PTR	193-034-028-015.f1-online.net
193.34.28.16	A	mail.pflueger.eu
193.34.28.17	PTR	www.expect.de
193.34.28.17	A	expect.de
193.34.28.17	A	expect.eu
193.34.28.46	PTR	mx2.sontowski.de
193.34.28.46	A	mail.sontowski-immobilien.de
193.34.28.46	A	mx2.suedpark-fuerth.de
193.34.28.47	A+PTR	www.sontowski.de
193.34.28.48	A+PTR	www.sontowski.de
193.34.28.48	A	sontowski.de
193.34.28.50	A+PTR	border.sontowski.de
193.34.28.51	A+PTR	mdm.sontowski.de
193.34.28.55	PTR	193-034-028-055.f1-online.net
193.34.28.55	A	hbp-wohnbau.de
193.34.28.66	PTR	mx2.bayerncare.de
193.34.28.70	PTR	mx2.grr-group.de
193.34.28.70	A	mx2.deutsche-reit-service.de
193.34.28.70	A	mx2.deutsche-reit-service.eu
193.34.28.76	A	mx2.drs-gmbh.eu
193.34.28.97	A	suedpark-fuerth.de
193.34.28.101	A	mx2.toocoolforyou.de
193.34.28.104	A	mail.toocoolforyou.com
193.34.28.104	A	mx2.toocoolforyou.com
193.34.28.107	A+PTR	mx2.toocoolforyou.net
193.34.28.107	A	mx2.toocoolforyou.de
193.34.28.107	A	mail.toocoolforyou.com
193.34.28.108	A+PTR	www.toocoolforyou.net
193.34.28.108	A	toocoolforyou.de
193.34.28.108	A	toocoolforyou.net
193.34.28.112	PTR	mx2.ludwigs-park.de
193.34.28.113	A+PTR	www.ludwigs-park.de
193.34.28.113	A	ludwigs-park.de
193.34.28.135	A	mx2.bav-spezialist.de
193.34.28.140	A+PTR	mx2.pension-solutions.de
193.34.28.140	A	mx2.pension-solutions-group.de
193.34.28.140	A	mx2.pensionsolutions.de
193.34.28.141	PTR	www.pension-solutions.de
193.34.28.148	A+PTR	mx2.via-vorsorge.de
193.34.28.148	A	mx2.viavorsorge.de
193.34.28.149	A	viavorsorge.de
193.34.28.149	A	www.via-vorsorge.de
193.34.28.155	A	mx2.ps-partner.net
193.34.28.156	A	www.ps-partner.net
193.34.28.156	A	ps-partner.net
193.34.28.161	PTR	www.sontowski-immobilien.de
193.34.28.161	A	www.hbp-wohnbau.de
193.34.28.161	A	www.bayerncare.de
193.34.28.170	A+PTR	mx2.nl-ps.de
193.34.28.170	A	mx2.psinstitut.de
193.34.28.172	A+PTR	www.psinstitut.de
193.34.28.172	A	nl-ps.de
193.34.28.172	A	psinstitut.de
193.34.28.180	A	mx2.pegasus-cp.de
193.34.28.181	A	pegasus-invest.de
193.34.28.182	A	www.pegasus-cp.de
193.34.28.182	A	pegasus-cp.de
193.34.28.201	A+PTR	mx2.dns-as.org
193.34.28.202	A+PTR	www.dns-as.org
193.34.28.202	A	dns-as.org
193.34.28.240	A+PTR	ns0.f1-online.net
193.34.28.244	A+PTR	ns2.f1-online.net
193.34.28.245	A	proxy2.f1-online.net
193.34.28.250	A	thor.f1-online.net
193.34.29.2	A+PTR	vlan029-standby.natgate.f1v4.net
193.34.29.11	PTR	mx1.f1-consult.com
193.34.29.11	A	mail.f1-consult.com
193.34.29.11	A	mail.f1-online.net
193.34.29.46	PTR	mx1.sontowski.de
193.34.29.46	A	mail.sontowski-immobilien.de
193.34.29.46	A	mail.sontowski.de
193.34.29.51	PTR	mx1.hbp-wohnbau.de
193.34.29.66	PTR	mx1.bayerncare.de
193.34.29.70	A	mx1.deutsche-reit-service.de
193.34.29.70	A	mx1.grr-ag.eu
193.34.29.70	A	mx1.deutsche-reit-service.eu
193.34.29.76	A	mx1.drs-gmbh.eu
193.34.29.101	A	mx1.toocoolforyou.de
193.34.29.104	A	mail.toocoolforyou.com
193.34.29.104	A	mx1.toocoolforyou.com
193.34.29.107	PTR	mx1.toocoolforyou.net
193.34.29.107	A	mail.toocoolforyou.com
193.34.29.107	A	mail.toocoolforyou.net
193.34.29.112	PTR	mx1.ludwigs-park.de
193.34.29.121	A	www.brsg.digital
193.34.29.121	A	brsg.digital
193.34.29.135	A	mx1.bav-spezialist.de
193.34.29.140	A+PTR	mx1.pension-solutions.de
193.34.29.140	A	mail.pension-solutions.de
193.34.29.140	A	mx1.pensionsolutions.de
193.34.29.148	A	mx1.viavorsorge.de
193.34.29.148	A	mx1.via-vorsorge.de
193.34.29.155	A	mx1.ps-partner.net
193.34.29.161	PTR	193-034-029-161.f1-online.net
193.34.29.161	A	sontowski-immobilien.de
193.34.29.161	A	www.sontowski-immobilien.de
193.34.29.170	A+PTR	mx1.nl-ps.de
193.34.29.170	A	mx1.psinstitut.de
193.34.29.180	A	mx1.pegasus-cp.de
193.34.29.201	A+PTR	mx1.dns-as.org
193.34.29.210	PTR	193-034-029-210.f1-online.net
193.34.29.242	A	adc-odd.f1-online.net
193.34.29.244	A+PTR	ns1.f1-online.net
193.34.29.245	A+PTR	proxy1.f1-online.net
193.34.31.0	PTR	ge-5-1.core-even.f1v4.net
193.34.31.9	PTR	193-034-031-009.f1-online.net
193.34.31.14	PTR	193-034-031-014.f1-online.net
193.34.31.38	PTR	193-034-031-038.f1-online.net
193.34.31.54	PTR	193-034-031-054.f1-online.net
193.34.31.61	PTR	193-034-031-061.f1-online.net
193.34.31.62	PTR	193-034-031-062.f1-online.net
193.34.31.68	PTR	193-034-031-068.f1-online.net
193.34.31.81	PTR	193-034-031-081.f1-online.net
193.34.31.89	PTR	193-034-031-089.f1-online.net
193.34.31.92	PTR	193-034-031-092.f1-online.net
193.34.31.142	PTR	193-034-031-142.f1-online.net
193.34.31.171	PTR	193-034-031-171.f1-online.net
193.34.31.183	PTR	193-034-031-183.f1-online.net
193.34.31.185	PTR	193-034-031-185.f1-online.net
193.34.31.214	PTR	193-034-031-214.f1-online.net
193.34.31.242	A	vpn-gw-odd.f1-online.net
193.34.31.255	PTR	193-034-031-255.f1-online.net