Robtex

Up: 138.108.16.0/20
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Down left: 138.108.16.0/22
Down right: 138.108.20.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
138.108.16.10	PTR	cbts-main-vip.nielsen.com
138.108.16.20	PTR	cbts-appdmz-vip.nielsen.com
138.108.16.40	PTR	cbts-clientaccess-vip.nielsen.com
138.108.16.180	A	remote.nielsen.com
138.108.18.13	A	uat.homescan.com
138.108.18.22	A	home.reelresearch.com
138.108.18.24	A	pineconeresearch.com
138.108.18.24	A	www.pineconeresearch.com
138.108.18.31	A	pineconeresearch.co.uk
138.108.18.31	A	www.pineconeresearch.co.uk
138.108.18.32	A	*.pineconeresearch.de
138.108.18.32	A	www.pineconeresearch.de
138.108.18.32	A	pineconeresearch.de
138.108.18.33	A	www.opignon-marketing.com
138.108.18.40	A	mxmediaportal.com
138.108.18.51	A+PTR	mail21.enterprisenet.org
138.108.18.64	A	bsh55yz.x.incapdns.net
138.108.18.64	A	sp004.pcrint.net
138.108.18.67	A	www.bdn.com
138.108.18.68	A+PTR	mail20.enterprisenet.org
138.108.18.79	A	acnielsen.pt
138.108.18.79	A	bluelemondesigns.com
138.108.18.79	A	www.vnuexpo.com
138.108.18.80	A	www.ncpsignup.com
138.108.18.80	A	ncpsignup.com
138.108.18.80	A	ncpenlinea.com
138.108.18.88	A	netv.nielsen.com
138.108.18.111	A	citrix.bases.com
138.108.18.112	A	extranet.bases.com
138.108.18.113	A	pineconeresearch.biz
138.108.18.113	A	pinecone-research.com
138.108.18.113	A	pineconeresearch.org
138.108.18.121	A	test.pcrint.net
138.108.18.124	A	acnielsenbases.net
138.108.18.124	A	acnielsenbases.com
138.108.18.124	A	www.bases.com
138.108.18.136	A	mall.bases.com
138.108.18.136	A	nielsenonlinesurveys.com
138.108.18.139	A	media.pineconeresearch.ca
138.108.18.141	A	www.movie-view.com
138.108.18.146	A+PTR	ftp.acnielsen.com
138.108.18.156	A	tvcitypanel.com
138.108.18.160	A	media1.pineconeresearch.com
138.108.18.167	A	mail4.enterprisenet.org
138.108.18.168	PTR	mail22.enterprisenet.org
138.108.18.180	A	ncponline.com
138.108.18.181	A	homescan.ca
138.108.18.186	A	mail3.enterprisenet.org
138.108.18.200	A	hermes.nielsen.com
138.108.18.201	A	test.nielsentracking.com
138.108.18.204	A	www.reelresearch.com
138.108.18.204	A	reelresearch.com
138.108.18.214	A	www.ncpsignup.com
138.108.18.214	A	ncpsignup.com
138.108.18.214	A	shoppershotline.com
138.108.18.226	A	video.reelresearch.com
138.108.18.228	A	reelsurvey.com
138.108.18.228	A	mail.reelsurvey.com
138.108.18.250	A	nielsennrg.com
138.108.19.14	A	notesmail.claritasproducts.com
138.108.19.47	A	ftp.claritas.com
138.108.19.54	A	yawyl.claritas.com
138.108.19.54	A	mybestmarkets.com
138.108.19.54	A	mybestlists.com
138.108.19.56	A	claritasexpress.com
138.108.20.11	A	cbtsanspgssm.nielsen.com
138.108.20.12	A	cbtsansgss.nielsen.com
138.108.20.100	A	answers.nielsen.com
138.108.20.112	A	federate.answers.nielsen.com
138.108.20.122	A	acnielsen.com
138.108.20.122	A	se.acnielsen.com
138.108.20.122	A	www.acnielsen.co.uk
138.108.20.131	A	mediaview.nielsen.com
138.108.20.151	A	segmentationsolutions.nielsen.com
138.108.20.154	A	nbt.nielsen.com
138.108.20.155	A	www.spectrainfinet.com
138.108.22.10	A	srv-au.nielsennetpanel.com
138.108.22.10	A	server-au.nielsennetpanel.com
138.108.22.10	A	srv-nz.nielsennetpanel.com
138.108.22.11	A	br.nielsennetpanel.com
138.108.22.16	A	uk.nielsennetpanel.com
138.108.22.16	A	es.nielsennetpanel.com
138.108.22.16	A	web.nielsennetpanel.com
138.108.22.17	A	nnrpanel.com
138.108.22.30	A	adrbo.nielsen.com
138.108.22.37	A	nnrpanel.com
138.108.22.217	A	br.nielsennetpanel.com
138.108.23.100	A	pt-nielsen.rewardtv.com
138.108.23.100	A	ncp.imrworldwide.com
138.108.23.102	A	images1.rewardtv.net
138.108.23.102	A	uk.rewardtv.com
138.108.23.107	A	consumerinsightcenter.com
138.108.23.150	A	poprewards.com
138.108.23.150	A	www.poprewards.com
138.108.23.203	A	rewardtv.net