Robtex

Up: 80.83.96.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 80.83.104.0/22
Down right: 80.83.108.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
80.83.104.5	PTR	mail.kv-coesfeld.drk.de
80.83.104.11	A	zooot.ch
80.83.104.11	A	zooot.at
80.83.104.23	A	mail.mbfa.de
80.83.104.60	A	mail.arno-fritz.com
80.83.104.60	A	mx2.arno-fritz.de
80.83.104.60	A	mail.mondeal.de
80.83.104.103	A+PTR	mail.stadt-zerbst.de
80.83.104.121	A	mail.finanzcenterag.de
80.83.104.171	A+PTR	mail.moebel-koenig.de
80.83.104.226	A	mail.kanzlei-ksd.de
80.83.104.226	A	mail.bambosi.de
80.83.104.248	A	intern.ttsysteme.de
80.83.105.50	A+PTR	mail.conacord.de
80.83.105.82	A+PTR	intranet.ibey.de
80.83.106.42	A+PTR	relay.osswald-buero.de
80.83.106.82	A	ecotel-hh.michael-lange.de
80.83.106.90	A+PTR	ecotel-h.michael-lange.de
80.83.106.132	A	mx2.ibauhamburg.de
80.83.106.133	A	mx4.ibauhamburg.de
80.83.106.163	A	mail.ra-stb-wismar.de
80.83.106.182	A+PTR	kodiex03.kodi.de
80.83.106.182	A	kodiex02.kodi.de
80.83.106.194	PTR	mail.tms-neuhaus.de
80.83.107.4	A+PTR	mail.statik-ibk.de
80.83.107.173	A	hmp.tobit.net
80.83.108.12	PTR	mail.bogm.de
80.83.108.31	A	office.ivd-herne.de
80.83.108.42	A	mail2.az-hattingen.de
80.83.108.107	A	mail.freudenberg-cranes.de
80.83.108.107	A	mail.freudenberg-ta.de
80.83.108.129	A+PTR	intern.ruhmhardt.de
80.83.108.151	A	mail.manfred-himmelreich.de
80.83.108.182	A+PTR	mail.witzelmann.de
80.83.108.182	A	witzelmann.de
80.83.108.200	A	ooraepha.ozone.octogate.de
80.83.108.211	A	mail.ib-wieder.de
80.83.108.214	A	mail.kamm-karosseriebau.de
80.83.108.254	A	mail.holz-hoelscher.de
80.83.109.37	A	mail.neumaier-buero.de
80.83.109.52	PTR	bb.dillemuth.de
80.83.109.53	A	mail.scheddin.org
80.83.109.53	A	mail.niceadvice.de
80.83.109.81	A	mx01.hatec-vertrieb.de
80.83.109.89	A+PTR	mail.pr-ackermann.com
80.83.109.90	A	remote.iveco-velten.de
80.83.109.90	A	remote.hba-velten.de
80.83.109.102	A	mail.beck-steuerberaterkanzlei.de
80.83.109.148	PTR	mx5.hotex.de
80.83.109.184	A	mail.cbg-gmbh.com
80.83.109.187	A	mail.sattlerkunststoffwerk.de
80.83.109.200	A	mail.meisemoebel.de
80.83.109.228	A	borchers-broeckel.econ-it.net
80.83.109.234	A+PTR	tuedc01.tue-zeitz.de
80.83.111.17	A	mail.giesser.com
80.83.111.17	A	mail.inducut.de
80.83.111.17	A	mail.caster-messer.de
80.83.111.87	A	mail.elotherm-gmbh.de
80.83.111.103	A	mail.hopsten.de
80.83.111.125	A	local.stjoseph-salzgitter.de
80.83.111.126	A	ecotel.adax.de
80.83.111.136	A	remote.caspari-gmbh.de
80.83.111.142	A+PTR	mail.kumatec.com
80.83.111.152	A+PTR	mail.mvg-ahk.de
80.83.111.152	A	mail.mvg-ahk.com
80.83.111.190	A	mail.econtrol-glas.de
80.83.111.214	A+PTR	mail.bernhard-gebaeudereinigung.de
80.83.111.214	A	bbler.net