Robtex

Up: 145.20.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 145.20.0.0/17
Down right: 145.20.128.0/17
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
145.20.33.76	A+PTR	srv-hrl-158v.pwo.ou.nl
145.20.35.2	A+PTR	35-2.pwo.ou.nl
145.20.35.10	A+PTR	35-10.pwo.ou.nl
145.20.39.2	A+PTR	39-2.pwo.ou.nl
145.20.40.135	A	40-135.pwo.ou.nl
145.20.40.201	A+PTR	40-201.pwo.ou.nl
145.20.41.162	A+PTR	41-162.pwo.ou.nl
145.20.95.7	PTR	95-7.pwo.ou.nl
145.20.124.14	A+PTR	conswitch-mail.ou.nl
145.20.124.41	A+PTR	conswitch-studienet.ou.nl
145.20.124.41	A	studienet.ou.nl
145.20.124.47	A+PTR	conswitch-portal.ou.nl
145.20.124.54	PTR	conswitch-w2b-pwo.ou.nl
145.20.126.1	A	vpn.ouh.nl
145.20.126.12	PTR	aix-4.ou.nl
145.20.126.12	PTR	dns.ou.nl
145.20.126.12	PTR	dsa.ou.nl
145.20.126.13	PTR	lnx-hrl-041v.ou.nl
145.20.126.13	PTR	mailgw2.ou.nl
145.20.126.13	PTR	mailserv2.ou.nl
145.20.126.14	PTR	app-hrl-014-lan1.ou.nl
145.20.126.14	PTR	dns.ou.nl
145.20.126.14	PTR	app-hrl-014-lan1.pwo.ou.nl
145.20.127.12	A+PTR	lnx-acc-042v.awo.ou.nl
145.20.127.12	A+PTR	mailgw.awo.ou.nl
145.20.127.12	A	ns1.awo.ou.nl
145.20.128.12	A+PTR	lnx-tst-042v.two.ou.nl
145.20.128.12	A+PTR	ns1.two.ou.nl
145.20.132.13	A	celstec.tv
145.20.132.13	A	learningnetworks.org
145.20.132.13	A	celstec.org.uk
145.20.132.14	A	maceservices.ou.nl
145.20.136.12	A	webmail.msm.nl
145.20.136.14	A+PTR	spem.msm.nl
145.20.136.15	A	ns2.msm.nl
145.20.136.16	A+PTR	ns1.msm.nl
145.20.140.70	A	vpn-140-070.ou.nl
145.20.173.4	A	srv-hrl-98v.ou.nl
145.20.173.23	PTR	srv-hrl-116v.ou.nl
145.20.173.34	A	schakelzone.com
145.20.173.188	A+PTR	lnx-otecexp-009v.ou.nl
145.20.177.12	A	mercator.ou.nl
145.20.177.12	A	d-chi-bdc-3.ou.nl
145.20.177.18	A+PTR	e-hrl-a03554.ou.nl
145.20.177.28	A	minicursus.learningnetworks.nl
145.20.178.1	A	pc01.eadtu.nl
145.20.178.2	A	mail.eadtu.nl
145.20.178.4	A+PTR	pc04.eadtu.nl
145.20.178.5	A	pc05.eadtu.nl
145.20.179.91	A	rut.euromba.org
145.20.179.130	A+PTR	www.rekenkamersparkstadlimburg.nl
145.20.179.130	A	rekenkamersparkstadlimburg.nl
145.20.179.132	A	relay.rekenkamersparkstadlimburg.nl
145.20.185.124	A+PTR	185-124.awo.ou.nl
145.20.185.126	A+PTR	185-126.awo.ou.nl
145.20.185.129	A+PTR	185-129.awo.ou.nl
145.20.185.132	A	185-132.awo.ou.nl
145.20.186.240	PTR	aix-0.ou.nl
145.20.186.240	A	aix-0.ouh.nl
145.20.188.4	PTR	srv-hrl-71.web.pwo.ou.nl
145.20.188.4	A	srv-hrl-71.ou.nl
145.20.188.4	A	www.extranet.ou.nl
145.20.188.7	A	kho.nl
145.20.188.7	A	srv-hrl-88v.web.pwo.ouh.nl
145.20.220.3	A	aix-7.ouh.nl
145.20.220.4	A	aix-6.ou.nl
145.20.220.4	A	aix-6.ouh.nl
145.20.220.5	PTR	aix-9.ou.nl
145.20.220.5	A	aix-9.ouh.nl
145.20.220.6	PTR	aix-10.ou.nl