Robtex

Up: 83.136.88.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 83.136.92.0/23
Down right: 83.136.94.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
83.136.92.11	A	eduframe.dk
83.136.92.13	A	*.flakefree.com
83.136.92.38	A+PTR	mail.danthermfiltration.com
83.136.92.76	A+PTR	mail1.lmglasfiber.com
83.136.92.77	A+PTR	mail2.lmglasfiber.com
83.136.92.77	A	mail4.lmglasfiber.com
83.136.92.78	A	mail3.lmglasfiber.com
83.136.92.113	A	smtp1.wpcorptest.com
83.136.92.114	A	smtp2.wpcorptest.com
83.136.92.118	A	smtp1.wpcorpnet.com
83.136.92.119	A	smtp2.wpcorpnet.com
83.136.92.120	A	smtp3.wpcorpnet.com
83.136.92.159	PTR	mail.hollys.dk
83.136.92.172	A	henrikn.dk
83.136.92.172	A	mail.kiropraktikhund.dk
83.136.92.172	A	mail2.slagelse-camping.dk
83.136.92.200	A	mail.gammongame.dk
83.136.92.200	A	gammongame.dk
83.136.92.200	A	mail.gammongame.com
83.136.93.10	A	www.thisted-gymnasium.dk
83.136.93.10	A	thisted-gymnasium.dk
83.136.93.34	A	mail.egholm.de
83.136.93.34	A	mail.jungojet.de
83.136.93.34	A	mail.egholm.dk
83.136.93.36	PTR	mail.villacollection.dk
83.136.93.39	A+PTR	mail.owbmanagement.dk
83.136.93.39	A	mail.bac.dk
83.136.93.39	A	mail.inter-byg.dk
83.136.93.41	A+PTR	mail.unilite.dk
83.136.93.41	A	mail.morongsafaris.dk
83.136.93.43	A	mail.sportigan.dk
83.136.93.45	A	mail.marlonconsult.dk
83.136.93.46	A	mail.baekmark-kvist.dk
83.136.93.46	A	mail.bk-as.dk
83.136.93.55	PTR	mail.sgsecure.dk
83.136.93.55	A	systemgruppen.com
83.136.93.56	A	mail.sgsecure.dk
83.136.93.69	A	xylophene.dk
83.136.93.69	A	veraline.net
83.136.93.69	A	veraline.org
83.136.93.73	A+PTR	dkdyrup01.dyrupgroup.com
83.136.93.73	A	dkdyrup01.dyrup.com
83.136.93.100	A	webmail.cw-arkitekter.dk
83.136.93.100	A	mail.clausenogweber.dk
83.136.93.116	PTR	graakjaer.dk
83.136.93.124	A+PTR	mail.graakjaer.dk
83.136.93.124	A	mail.graakjaer.com
83.136.93.124	A	mail.graakjaer.se
83.136.93.146	A	bingmatrix.com
83.136.93.190	A	diplomuddannelser.dk
83.136.93.190	A	www.uc-syd.dk
83.136.93.190	A	vicekosmos.dk
83.136.93.194	A	admin.pdcensor.dk
83.136.93.194	A	admin.censorformandskabet.dk
83.136.93.194	A	admin.paedagogcensor.dk
83.136.93.197	A	fc.cfu.dk
83.136.93.197	A	sw.cfu.dk
83.136.93.197	A	kit.cfu.dk
83.136.93.200	A	ipraktik.ucsyd.dk
83.136.93.200	A	ipraktik-ekstranet.ucsyd.dk
83.136.93.205	A	ums.ucsyd.dk
83.136.93.207	A	mail2.banamatrix.com
83.136.93.212	A+PTR	makrel.ucs.dk
83.136.93.217	A	www2.skolevisuel.dk
83.136.93.217	A	skolevisuel.dk
83.136.93.219	A	mail.skolevisuel.dk
83.136.93.223	A	betconvivia.com
83.136.93.224	A	dk1.jetbull.com
83.136.93.252	A	mail2.jetbull.com
83.136.94.18	A	sharedoffice.dk
83.136.94.35	A+PTR	mx2.pwc.dk
83.136.94.38	PTR	www.pwc.dk
83.136.94.40	A	mail.boardforum.dk
83.136.94.41	A+PTR	mx1.pwc.dk
83.136.94.56	A	dk-cphapp108.pwc.dk
83.136.94.85	A	flexiket.de
83.136.94.93	PTR	mini.onad.dk
83.136.94.93	A	mail.on-print.dk
83.136.94.94	A	webmail.cultenergy.com
83.136.94.94	A	mail.cult.nu
83.136.94.100	A	vpn.cimbria.com
83.136.94.101	A	cimbriamail.dk
83.136.94.107	A+PTR	mail.cimbria.dk
83.136.94.114	A	cimbriafiles.dk
83.136.94.116	A	esop.cimbria.com
83.136.94.124	A	thymail.dk
83.136.94.124	A	proaudiorepair.dk
83.136.94.124	A	djhouse.dk
83.136.94.125	A	djalexz.dk
83.136.94.152	A	missfreja.dk
83.136.94.153	A+PTR	togilx08.togidata.dk
83.136.94.153	A	lokalfokus.dk
83.136.94.153	A	kray.dk
83.136.94.154	PTR	myfc.dk
83.136.94.228	PTR	a83-136-94-228.deploy.akamaitechnologies.com
83.136.94.229	PTR	a83-136-94-229.deploy.akamaitechnologies.com
83.136.94.231	PTR	a83-136-94-231.deploy.akamaitechnologies.com
83.136.94.243	A+PTR	mail.toender-gym.dk
83.136.94.243	A	mail.xn--tnder-gym-l8a.dk
83.136.95.10	A+PTR	gateway.bording.dk
83.136.95.10	A	gateway01.bordingdata.dk
83.136.95.11	A	mail.id-tryk.dk
83.136.95.11	A	mail.bording.dk
83.136.95.12	PTR	ns.bording.dk
83.136.95.13	A+PTR	ns2.bording.dk
83.136.95.15	A+PTR	tv.bording.dk
83.136.95.15	A	bordas.dk
83.136.95.17	A+PTR	www.bording.dk
83.136.95.17	A	bording.org
83.136.95.22	A	web2publishing.dk
83.136.95.22	A	web2publishing.com
83.136.95.24	A	agetor.com
83.136.95.24	A	www.agetor.com
83.136.95.33	A	webmail.bording.dk
83.136.95.44	A	edit2all.dk
83.136.95.46	A	bordingnet.se
83.136.95.46	A	bordingnet.eu
83.136.95.46	A	www.bordingnet.eu
83.136.95.55	A	circulation.dk
83.136.95.55	A	vikingmobile.dk
83.136.95.56	A	febording.dk
83.136.95.57	A	nbb.dk
83.136.95.57	A	www.id-tryk.dk
83.136.95.57	A	id-tryk.dk
83.136.95.73	A	bordingdata.com
83.136.95.81	A	bordingmail.se
83.136.95.81	A	bordingmail.com
83.136.95.81	A	bordingnet.com
83.136.95.172	A	postcards.dk
83.136.95.172	A	www.postcards.dk
83.136.95.172	A	www.realmail.dk