Robtex

Up: 83.137.128.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 83.137.136.0/22
Down right: 83.137.140.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
83.137.136.12	PTR	network-12-136-137-83.thenetworkfactory.nl
83.137.136.12	A	niwo.nl
83.137.136.34	A+PTR	static-34-136-137-83.thenetworkfactory.nl
83.137.136.35	A+PTR	static-35-136-137-83.thenetworkfactory.nl
83.137.136.35	A	www.esdalcollege.nl
83.137.136.35	A	esdalcollege.nl
83.137.136.36	PTR	static-36-136-137-83.thenetworkfactory.nl
83.137.136.44	A+PTR	static-44-136-137-83.thenetworkfactory.nl
83.137.136.126	PTR	bbo-s2040-asd-001.burghouwtbouwbeslag.nl
83.137.136.126	A	mail.burghouwtbouwbeslag.nl
83.137.136.126	A	mail.burghouwt.eu
83.137.136.127	PTR	broadcast-124-136-137-83.thenetworkfactory.nl
83.137.136.142	A+PTR	tlb01.office.qsp.nl
83.137.136.142	A	office.qsp.nl
83.137.136.205	PTR	static-205-136-137-83.thenetworkfactory.nl
83.137.136.205	A	bhmhdslhjv.nl
83.137.136.246	A+PTR	mail.smartconcepts.nl
83.137.136.246	A	mail.smartconcepts.com
83.137.137.0	PTR	network-137-137-83.thenetworkfactory.nl
83.137.137.2	PTR	sr-kav-202-tc1.thenetworkfactory.nl
83.137.137.2	A	mail.vliegasunie.eu
83.137.137.2	A	maildir.hhsk.nl
83.137.137.3	PTR	sr-kav-203-tc1.thenetworkfactory.nl
83.137.137.9	A+PTR	static-9-137-137-83.thenetworkfactory.nl
83.137.137.14	A	ns3.thenetworkfactory.nl
83.137.137.16	A+PTR	static-16-137-137-83.thenetworkfactory.nl
83.137.137.18	A	static-18-137-137-83.thenetworkfactory.nl
83.137.137.32	A+PTR	static-32-137-137-83.thenetworkfactory.nl
83.137.137.42	A+PTR	mx1.es.vodafone.nl
83.137.137.42	A	mx.bknederland.nl
83.137.137.42	A	mx.es.vodafone.nl
83.137.137.43	A+PTR	smtp1.es.vodafone.nl
83.137.137.53	A	static-53-137-137-83.thenetworkfactory.nl
83.137.137.54	A	static-54-137-137-83.thenetworkfactory.nl
83.137.137.108	A	static-108-137-137-83.thenetworkfactory.nl
83.137.137.127	A	static-127-137-137-83.thenetworkfactory.nl
83.137.137.128	A+PTR	static-128-137-137-83.thenetworkfactory.nl
83.137.137.138	A+PTR	static-138-137-137-83.thenetworkfactory.nl
83.137.137.157	A	static-157-137-137-83.thenetworkfactory.nl
83.137.137.165	A	speedvoice.es.vodafone.nl
83.137.137.251	A+PTR	static-251-137-137-83.thenetworkfactory.nl
83.137.138.0	PTR	network-138-137-83.thenetworkfactory.nl
83.137.138.23	A+PTR	static-23-138-137-83.thenetworkfactory.nl
83.137.138.23	A	cjgdruten.nl
83.137.138.23	A	njgzwolle.nl
83.137.138.24	A	static-24-138-137-83.thenetworkfactory.nl
83.137.138.25	PTR	static-25-138-137-83.thenetworkfactory.nl
83.137.138.25	A	webmail.netsourcing.nl
83.137.138.26	A+PTR	mx2.netsourcing.nl
83.137.138.26	A	mx.netsourcing.nl
83.137.138.27	PTR	mx3.netsourcing.nl
83.137.138.27	A	mx.netsourcing.nl
83.137.138.58	A+PTR	static-58-138-137-83.thenetworkfactory.nl
83.137.138.59	A+PTR	static-59-138-137-83.thenetworkfactory.nl
83.137.138.62	A	grafkostenonderzoek.info
83.137.138.62	A	static-62-138-137-83.thenetworkfactory.nl
83.137.138.67	A+PTR	static-67-138-137-83.thenetworkfactory.nl
83.137.138.67	A	www.mijnjgz.nl
83.137.138.68	A+PTR	static-68-138-137-83.thenetworkfactory.nl
83.137.138.72	PTR	static-72-138-137-83.thenetworkfactory.nl
83.137.138.72	A	e-ggd.nl
83.137.138.73	A+PTR	static-73-138-137-83.thenetworkfactory.nl
83.137.138.83	PTR	static-83-138-137-83.thenetworkfactory.nl
83.137.138.83	A	netsourcing.info
83.137.138.83	A	*.leones.nl
83.137.138.84	PTR	static-84-138-137-83.thenetworkfactory.nl
83.137.138.88	A+PTR	static-88-138-137-83.thenetworkfactory.nl
83.137.138.93	A+PTR	static-93-138-137-83.thenetworkfactory.nl
83.137.138.97	A+PTR	static-97-138-137-83.thenetworkfactory.nl
83.137.138.100	A+PTR	static-100-138-137-83.thenetworkfactory.nl
83.137.138.105	A+PTR	static-105-138-137-83.thenetworkfactory.nl
83.137.138.111	A	static-111-138-137-83.thenetworkfactory.nl
83.137.138.116	A+PTR	static-116-138-137-83.thenetworkfactory.nl
83.137.138.116	A	access.i-fourc.com
83.137.138.117	A	static-117-138-137-83.thenetworkfactory.nl
83.137.138.121	A+PTR	static-121-138-137-83.thenetworkfactory.nl
83.137.138.121	A	mijnjgz.nl
83.137.138.161	A+PTR	static-161-138-137-83.thenetworkfactory.nl
83.137.138.161	A	ems.telns.nl
83.137.138.162	A+PTR	static-162-138-137-83.thenetworkfactory.nl
83.137.138.189	A+PTR	static-189-138-137-83.thenetworkfactory.nl
83.137.138.202	A+PTR	static-202-138-137-83.thenetworkfactory.nl
83.137.138.202	A	testns.nl
83.137.138.210	PTR	static-210-138-137-83.thenetworkfactory.nl
83.137.138.210	A	regionetgroningen.nl
83.137.138.214	A+PTR	static-214-138-137-83.thenetworkfactory.nl
83.137.138.214	A	jgzkennemerland.nl
83.137.138.246	A+PTR	static-246-138-137-83.thenetworkfactory.nl
83.137.138.246	A	markenheem.nl
83.137.139.63	A	static-63-139-137-83.thenetworkfactory.nl
83.137.139.122	A+PTR	mail.woonlinie.nl
83.137.139.122	A	kpnmail.woonlinie.nl
83.137.139.163	A	mail.stamhuis.nl
83.137.139.178	A+PTR	static-178-139-137-83.thenetworkfactory.nl
83.137.139.192	A+PTR	static-192-139-137-83.thenetworkfactory.nl
83.137.139.199	A	kenniscentrumevc.nl
83.137.139.201	A+PTR	mail.cinop.nl
83.137.139.201	A	mail.ecbo.nl
83.137.139.201	A	mail.kenniscentrumevc.nl
83.137.139.202	PTR	mail.openline.nl
83.137.139.209	A+PTR	static-209-139-137-83.thenetworkfactory.nl
83.137.139.210	PTR	mail.virtualcenter.nl
83.137.139.213	A	stichtingcinop.nl
83.137.139.213	A	static-213-139-137-83.thenetworkfactory.nl
83.137.139.214	A	bvekennis.nl
83.137.139.219	PTR	im01.hlb-van-daal.nl
83.137.139.236	A	abano.nl
83.137.139.236	A	ehc-sittard-geleen.eu
83.137.140.2	PTR	ein-sp230-hvt-001.einsteinlyceum.nl
83.137.140.8	A+PTR	static-8-140-137-83.thenetworkfactory.nl
83.137.140.13	A+PTR	mail.welkom.nu
83.137.140.15	A+PTR	static-15-140-137-83.thenetworkfactory.nl
83.137.140.19	A+PTR	vpn.van-houtum-papier.com
83.137.140.20	A+PTR	mail.van-houtum-papier.com
83.137.140.24	A+PTR	static-24-140-137-83.thenetworkfactory.nl
83.137.140.27	A+PTR	static-27-140-137-83.thenetworkfactory.nl
83.137.140.48	A+PTR	static-48-140-137-83.thenetworkfactory.nl
83.137.140.66	A+PTR	mail.bjbrabant.nl
83.137.140.68	A+PTR	static-68-140-137-83.thenetworkfactory.nl
83.137.140.74	PTR	sync.geurts-janssen.nl\032
83.137.140.74	A	static-74-140-137-83.thenetworkfactory.nl
83.137.140.79	A+PTR	static-79-140-137-83.thenetworkfactory.nl
83.137.140.98	A+PTR	static-98-140-137-83.thenetworkfactory.nl
83.137.140.98	A	mail.vivent.nl
83.137.140.99	PTR	mail.horticoop.nl
83.137.140.99	A	webmail.vivent.nl
83.137.140.106	A	mail.brunotti.com
83.137.140.106	A	be-exch1.brunotti.nl
83.137.140.146	A+PTR	static-146-140-137-83.thenetworkfactory.nl
83.137.140.218	PTR	static-218-140-137-83.thenetworkfactory.nl
83.137.140.218	A	mail.intergarde.nl
83.137.140.234	A+PTR	static-234-140-137-83.thenetworkfactory.nl
83.137.140.234	A	mail.ipo.nl
83.137.141.4	A+PTR	static-4-141-137-83.thenetworkfactory.nl
83.137.141.5	A+PTR	static-5-141-137-83.thenetworkfactory.nl
83.137.141.5	A	mail.actorion.nl
83.137.141.67	A+PTR	mx1.vandenanker.nl
83.137.141.77	PTR	static-77-141-137-83.thenetworkfactory.nl
83.137.141.77	A	mail.mug.nl
83.137.141.77	A	mail.dijkstra-groep.nl
83.137.141.90	A+PTR	mail.erac.nl
83.137.141.90	A	static-90-141-137-83.thenetworkfactory.nl
83.137.141.91	A+PTR	static-91-141-137-83.thenetworkfactory.nl
83.137.141.170	PTR	static-170-141-137-83.thenetworkfactory.nl
83.137.141.170	A	mail.magneto.nl
83.137.141.186	PTR	static-186-141-137-83.thenetworkfactory.nl
83.137.141.186	A	remote.celsian.nl
83.137.141.215	A+PTR	static-215-141-137-83.thenetworkfactory.nl
83.137.141.222	A	smtp.verwey-vastgoed.nl
83.137.141.234	A	smtp.handstowork.eu
83.137.141.250	A+PTR	mail.goudseschouwburg.nl
83.137.141.250	A+PTR	static-250-141-137-83.thenetworkfactory.nl
83.137.142.7	A	zeemanschoolonline.nl
83.137.142.11	A+PTR	static-11-142-137-83.thenetworkfactory.nl
83.137.142.19	PTR	static-19-142-137-83.thenetworkfactory.nl
83.137.142.19	A	vwprogs.com
83.137.142.20	A	vipwebwerken.com
83.137.142.20	A	vipwebwerken.nl
83.137.142.21	A	vipdienst.com
83.137.142.25	PTR	static-25-142-137-83.thenetworkfactory.nl
83.137.142.25	A	vrvwebwerken.com
83.137.142.26	A	unreachable.vwinfra.nl
83.137.142.29	A	mail.vipwebwerken.com
83.137.142.29	A	nl1ssvwe0.volkerwessels.com
83.137.142.41	A+PTR	smtp1.zeist.nl
83.137.142.42	PTR	romeo.sycada.com
83.137.142.42	A+PTR	smtp2.zeist.nl
83.137.142.51	PTR	eve.sycada.com
83.137.142.51	A	mail.zeist.nl
83.137.142.61	A	static-61-142-137-83.thenetworkfactory.nl
83.137.142.64	A+PTR	static-64-142-137-83.thenetworkfactory.nl
83.137.142.69	A	static-69-142-137-83.thenetworkfactory.nl
83.137.142.71	A	static-71-142-137-83.thenetworkfactory.nl
83.137.142.73	A+PTR	static-73-142-137-83.thenetworkfactory.nl
83.137.142.74	PTR	smtp.kw1c.nl
83.137.142.74	A	smtp.boschlogie.nl
83.137.142.74	A	smtp.schoolforthefuture.nl
83.137.142.81	PTR	aanmelding.kw1c.nl
83.137.142.81	PTR	backoffice.kw1c.nl
83.137.142.81	PTR	communityweekbeheer.kw1c.nl
83.137.142.83	PTR	sts.kw1c.nl
83.137.142.83	PTR	testurl83.kw1c.nl
83.137.142.83	PTR	static-83-142-137-83.thenetworkfactory.nl
83.137.142.86	A	static-86-142-137-83.thenetworkfactory.nl
83.137.142.86	A	dossiers.kw1c.nl
83.137.142.86	A	dms.kw1c.nl
83.137.142.88	PTR	sts.edu-kw1c.nl
83.137.142.88	PTR	testurl88.kw1c.nl
83.137.142.88	A+PTR	static-88-142-137-83.thenetworkfactory.nl
83.137.142.90	PTR	static-90-142-137-83.thenetworkfactory.nl
83.137.142.91	PTR	static-91-142-137-83.thenetworkfactory.nl
83.137.142.98	A+PTR	static-98-142-137-83.thenetworkfactory.nl
83.137.142.99	A+PTR	static-99-142-137-83.thenetworkfactory.nl
83.137.142.99	A+PTR	webmail.k-s-e.nl
83.137.142.99	A	www.k-s-e.nl
83.137.142.104	A	service.k-s-e.nl
83.137.142.106	A+PTR	static-106-142-137-83.thenetworkfactory.nl
83.137.142.106	A	zorg-welzijnsgids.nl
83.137.142.106	A	mail.zorg-welzijnsgids.nl
83.137.142.128	A+PTR	static-128-142-137-83.thenetworkfactory.nl
83.137.142.133	A	client01.bup.nl
83.137.142.134	A	mail.bup.nl
83.137.142.137	PTR	www.bup.nl
83.137.142.144	A+PTR	static-144-142-137-83.thenetworkfactory.nl
83.137.142.146	A+PTR	static-146-142-137-83.thenetworkfactory.nl
83.137.142.154	PTR	static-154-142-137-83.thenetworkfactory.nl
83.137.142.155	PTR	static-155-142-137-83.thenetworkfactory.nl
83.137.142.155	A	kennemervis.nl
83.137.142.155	A	kvg.nl
83.137.142.162	PTR	mx1.lsg-rentray.nl
83.137.142.162	A	mx1.mettray.nl
83.137.142.162	A	mx1.stopnowandplan.nl
83.137.142.173	A	intranet.leostichtinggroep.nl
83.137.142.173	A	www.terugnaardeglind.nl
83.137.142.173	A	static-173-142-137-83.thenetworkfactory.nl
83.137.142.179	A+PTR	smtp.ualnetherlands.com
83.137.142.179	A	smtp.ualfrance.com
83.137.142.179	A	smtp.hmt.nl
83.137.142.197	A	mail.testendemo.nl
83.137.142.228	A	static-228-142-137-83.thenetworkfactory.nl
83.137.142.234	A+PTR	static-234-142-137-83.thenetworkfactory.nl
83.137.142.234	A	mail2.monuta.nl
83.137.142.243	A+PTR	static-243-142-137-83.thenetworkfactory.nl
83.137.142.243	A	mail.bioclear.nl
83.137.142.248	A+PTR	static-248-142-137-83.thenetworkfactory.nl
83.137.142.248	A	mail.iqcorporation.nl
83.137.142.248	A	mail.iqproducts.nl
83.137.143.8	A	mail.dustzone.nl
83.137.143.38	A+PTR	static-38-143-137-83.thenetworkfactory.nl
83.137.143.66	PTR	mail.asb.nl
83.137.143.66	A	mail.lasmo.nl
83.137.143.66	A	mx20.asb.nl
83.137.143.68	PTR	static-68-143-137-83.thenetworkfactory.nl
83.137.143.76	PTR	static-76-143-137-83.thenetworkfactory.nl
83.137.143.76	A	mail.securitycontrolsoftware.nl
83.137.143.106	PTR	mail.nac.nl
83.137.143.114	A+PTR	teamplay.nac.nl
83.137.143.115	A+PTR	teamplay.nac.nl
83.137.143.135	A+PTR	static-135-143-137-83.thenetworkfactory.nl
83.137.143.139	A+PTR	static-139-143-137-83.thenetworkfactory.nl
83.137.143.141	A+PTR	static-141-143-137-83.thenetworkfactory.nl
83.137.143.146	A+PTR	static-146-143-137-83.thenetworkfactory.nl
83.137.143.162	PTR	static-162-143-137-83.thenetworkfactory.nl
83.137.143.163	PTR	static-163-143-137-83.thenetworkfactory.nl
83.137.143.163	A	mail.debruintechniek.nl
83.137.143.163	A	mail.dbtgroep.com
83.137.143.237	A	support.actemium-sce.nl