Robtex

Up: 87.249.122.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 87.249.123.0/25
Down right: 87.249.123.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
87.249.123.0	PTR	rev-0.123.249.87.virtu.nl
87.249.123.1	PTR	rev-1.123.249.87.virtu.nl
87.249.123.2	PTR	mail2.nedap.com
87.249.123.3	PTR	rev-3.123.249.87.virtu.nl
87.249.123.4	PTR	rev-4.123.249.87.virtu.nl
87.249.123.5	A+PTR	smtp5.nedap.com
87.249.123.6	PTR	rev-6.123.249.87.virtu.nl
87.249.123.7	PTR	rev-7.123.249.87.virtu.nl
87.249.123.8	PTR	rev-8.123.249.87.virtu.nl
87.249.123.9	PTR	rev-9.123.249.87.virtu.nl
87.249.123.10	PTR	rev-10.123.249.87.virtu.nl
87.249.123.11	PTR	rev-11.123.249.87.virtu.nl
87.249.123.12	A+PTR	smtp3.nedap.com
87.249.123.13	PTR	rev-13.123.249.87.virtu.nl
87.249.123.14	PTR	rev-14.123.249.87.virtu.nl
87.249.123.15	PTR	rev-15.123.249.87.virtu.nl
87.249.123.16	PTR	rev-16.123.249.87.virtu.nl
87.249.123.16	A	www.nedap.net
87.249.123.17	PTR	rev-17.123.249.87.virtu.nl
87.249.123.18	PTR	rev-18.123.249.87.virtu.nl
87.249.123.18	A	nedap-tags.com
87.249.123.18	A	nedap-liveid.com
87.249.123.24	A	olafolaf.nl
87.249.123.26	A	llcremote.com
87.249.123.28	PTR	rev-28.123.249.87.virtu.nl
87.249.123.28	A	nedaptrail.nl
87.249.123.30	PTR	rev-30.123.249.87.virtu.nl
87.249.123.30	A	rfid-server.com
87.249.123.30	A	rfid-server.org
87.249.123.37	PTR	rev-37.123.249.87.virtu.nl
87.249.123.37	A	binzonline.com
87.249.123.41	PTR	rev-41.123.249.87.virtu.nl
87.249.123.41	A	www.vpu-online.com
87.249.123.41	A	elkwaterdairy.vpu-online.com
87.249.123.100	A+PTR	mail2.nedap.com
87.249.123.100	A	mail2.nedap.nl
87.249.123.127	PTR	rev-127.123.249.87.virtu.nl
87.249.123.128	PTR	rev-128.123.249.87.virtu.nl
87.249.123.133	PTR	rev-133.123.249.87.virtu.nl
87.249.123.134	A	allencarr.nl
87.249.123.135	PTR	rev-135.123.249.87.virtu.nl
87.249.123.135	A	allencarr.nl
87.249.123.135	A	www.allencarr.nl
87.249.123.141	PTR	rev-141.123.249.87.virtu.nl
87.249.123.141	A	fitform.nl
87.249.123.141	A	stop-smoking.nl
87.249.123.144	PTR	rev-144.123.249.87.virtu.nl
87.249.123.146	A	uitwijk.swz.nl
87.249.123.151	PTR	rev-151.123.249.87.virtu.nl
87.249.123.152	PTR	rev-152.123.249.87.virtu.nl
87.249.123.154	PTR	mypoiactivation.com
87.249.123.155	PTR	mypoiactivation.com
87.249.123.155	A	overuit.com
87.249.123.155	A	overuit.net
87.249.123.156	PTR	rev-156.123.249.87.virtu.nl
87.249.123.156	A	services.mypoiactivation.com
87.249.123.157	PTR	rev-157.123.249.87.virtu.nl
87.249.123.157	A	*.mypoiworld.com
87.249.123.157	A	nkcappservices2016.mypoiworld.com
87.249.123.158	PTR	rev-158.123.249.87.virtu.nl
87.249.123.158	A	ns1.rtvoost.nl.mooioverijssel.nl
87.249.123.158	A	www.nkc.nl
87.249.123.159	PTR	rev-159.123.249.87.virtu.nl
87.249.123.160	PTR	rev-160.123.249.87.virtu.nl
87.249.123.167	PTR	rev-167.123.249.87.virtu.nl
87.249.123.168	PTR	rev-168.123.249.87.virtu.nl
87.249.123.175	PTR	rev-175.123.249.87.virtu.nl
87.249.123.176	PTR	rev-176.123.249.87.virtu.nl
87.249.123.183	PTR	rev-183.123.249.87.virtu.nl
87.249.123.184	PTR	rev-184.123.249.87.virtu.nl
87.249.123.186	PTR	mailing.denda.com
87.249.123.186	A	mypoiworld.nl
87.249.123.186	A	mypoiappworld.com
87.249.123.191	PTR	rev-191.123.249.87.virtu.nl
87.249.123.192	PTR	rev-192.123.249.87.virtu.nl
87.249.123.199	PTR	rev-199.123.249.87.virtu.nl
87.249.123.200	PTR	rev-200.123.249.87.virtu.nl
87.249.123.202	PTR	rev-202.123.249.87.virtu.nl
87.249.123.207	PTR	rev-207.123.249.87.virtu.nl
87.249.123.208	PTR	rev-208.123.249.87.virtu.nl
87.249.123.223	PTR	rev-223.123.249.87.virtu.nl
87.249.123.224	PTR	rev-224.123.249.87.virtu.nl
87.249.123.226	PTR	rev-226.123.249.87.virtu.nl
87.249.123.226	A	buurtzorgweb.nl
87.249.123.227	PTR	rev-227.123.249.87.virtu.nl
87.249.123.227	A	socialewaarde.nl
87.249.123.228	A	www.buurtzorg.net
87.249.123.228	A	*.buurtzorg.net
87.249.123.233	PTR	rev-233.123.249.87.virtu.nl
87.249.123.233	A	www.uurtjeoverindezorg.nl
87.249.123.233	A	mail.uurtjeoverindezorg.nl
87.249.123.234	A	zorgaccentweb.nl
87.249.123.235	A	onzebuurtonline.nl
87.249.123.236	A	zsrotterdam.nl
87.249.123.239	PTR	rev-239.123.249.87.virtu.nl
87.249.123.240	PTR	rev-240.123.249.87.virtu.nl
87.249.123.255	PTR	rev-255.123.249.87.virtu.nl