Robtex

Up: 141.138.208.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 141.138.216.0/22
Down right: 141.138.220.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
141.138.216.0	A+PTR	141-138-216-0.imatrix.nl
141.138.216.2	PTR	141-138-216-2.imatrix.nl
141.138.216.2	A	mail.arbon.nl
141.138.216.2	A	alleenvoorstudenten.nl
141.138.216.4	PTR	141-138-216-4.imatrix.nl
141.138.216.42	A+PTR	141-138-216-42.imatrix.nl
141.138.216.45	A+PTR	141-138-216-45.imatrix.nl
141.138.216.53	PTR	141-138-216-53.imatrix.nl
141.138.216.58	A+PTR	141-138-216-58.imatrix.nl
141.138.216.68	A+PTR	eduexchange.ecoplossing.nl
141.138.216.68	A	mail.ecoplossing.nl
141.138.216.69	PTR	141-138-216-69.imatrix.nl
141.138.216.69	A	mail.teevee.io
141.138.216.75	A+PTR	141-138-216-75.imatrix.nl
141.138.216.75	A	aboit.nl
141.138.216.75	A	rdpoplossing.nl
141.138.216.91	A+PTR	msg.ecoplossing.nl
141.138.216.92	A+PTR	mail1.despamoplosser.nl
141.138.216.92	A	mail.abo-it.nl
141.138.216.92	A	mail1.abo-it.nl
141.138.216.93	PTR	spamfilter1.tegetel-ict.nl
141.138.216.94	PTR	141-138-216-94.imatrix.nl
141.138.216.94	A	msg.ecoplossing.nl
141.138.216.114	PTR	141-138-216-114.imatrix.nl
141.138.216.115	PTR	141-138-216-115.imatrix.nl
141.138.216.115	A	mail.vandijk3dm.nl
141.138.216.131	A+PTR	141-138-216-131.imatrix.nl
141.138.216.132	A+PTR	141-138-216-132.imatrix.nl
141.138.216.132	A	remote.orangetalent.nl
141.138.216.133	PTR	141-138-216-133.imatrix.nl
141.138.216.133	A	mail.activespamfilter.nl
141.138.216.147	A+PTR	141-138-216-147.imatrix.nl
141.138.216.147	A	mail.cruisetravel.nl
141.138.216.162	A	mail.net-book.nl
141.138.216.170	A+PTR	141-138-216-170.imatrix.nl
141.138.216.170	A	is.2ict.nl
141.138.216.170	A	2ict.nl
141.138.216.171	PTR	141-138-216-171.imatrix.nl
141.138.216.186	PTR	141-138-216-186.imatrix.nl
141.138.216.187	PTR	141-138-216-187.imatrix.nl
141.138.216.230	A	toprotect.nl
141.138.216.230	A	matrixit.eu
141.138.216.230	A	jntestapparatuur.nl
141.138.216.234	PTR	141-138-216-234.imatrix.nl
141.138.216.234	A	mail.scherpenzeel.net
141.138.216.234	A	mail2.scherpenzeel.net
141.138.217.2	A	inprofile.it
141.138.217.2	A	mail.inprofile.net
141.138.217.2	A	mail.inprofile.nl
141.138.217.5	PTR	141-138-217-5.imatrix.nl
141.138.217.6	PTR	141-138-217-6.imatrix.nl
141.138.217.12	A	tolt.nl
141.138.217.12	A	icelandic-horses.com
141.138.217.14	A	sepaonline.eu
141.138.217.14	A	werkgeversverklaring.org
141.138.217.24	A+PTR	141-138-217-24.imatrix.nl
141.138.217.24	A	mail.kostenkoper.nl
141.138.217.24	A	mail.deltaflex.nl
141.138.217.25	A+PTR	141-138-217-25.imatrix.nl
141.138.217.29	PTR	141-138-217-29.imatrix.nl
141.138.217.29	A	ss01.inprofile.be
141.138.217.30	PTR	141-138-217-30.imatrix.nl
141.138.217.34	A	mail.miniopslagharderwijk.nl
141.138.217.34	A	141-138-217-34.imatrix.nl
141.138.217.43	A+PTR	141-138-217-43.imatrix.nl
141.138.217.43	A	mail.dialocid.com
141.138.217.46	A+PTR	141-138-217-46.imatrix.nl
141.138.217.46	A	mail.asint.nl
141.138.217.58	PTR	141-138-217-58.imatrix.nl
141.138.217.58	A	spot-net.nl
141.138.217.58	A	dc-3920cd01.spot-net.nl
141.138.217.61	PTR	mail.zerofee.nl
141.138.217.82	A+PTR	141-138-217-82.imatrix.nl
141.138.217.82	A	a.mx.vdbs.nl.alt001.com
141.138.217.82	A	server.vdbs.nl
141.138.217.100	A+PTR	141-138-217-100.imatrix.nl
141.138.217.100	A	cdsassuradeuren.nl
141.138.217.100	A	cdsverzekeringen.nl
141.138.217.106	A	mail.mailcds.nl
141.138.217.107	PTR	mailhost.comsi.nl
141.138.217.107	A	mail.cdsassuradeuren.nl
141.138.217.107	A	mail.nafbv.nl
141.138.217.108	PTR	141-138-217-108.imatrix.nl
141.138.217.138	A+PTR	141-138-217-138.imatrix.nl
141.138.217.138	A	mail.bibliotheeknoordwestveluwe.nl
141.138.217.162	PTR	141-138-217-162.imatrix.nl
141.138.217.162	A	matrixit.eu
141.138.217.162	A	dsl9.matrixitsolutions.nl
141.138.217.165	PTR	141-138-217-165.imatrix.nl
141.138.217.194	A+PTR	marcelpoelstra.net
141.138.217.194	A	thevideoexpress.nl
141.138.217.194	A	mail.videotranscoder.net
141.138.217.202	A	mail.foodpack.nl
141.138.218.60	A+PTR	141-138-218-60.imatrix.nl
141.138.218.78	A+PTR	141-138-218-78.imatrix.nl
141.138.223.3	A+PTR	smtp.wpnet.nl
141.138.223.3	A	smtp.imatrix.nl