Robtex

Up: 138.108.136.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 138.108.140.0/23
Down right: 138.108.142.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
138.108.140.100	A	server-hk.imrworldwide.com
138.108.140.100	A	fe1-au.imrworldwide.com
138.108.140.100	A	secure-za.imrworldwide.com
138.108.141.19	A	hkgwinicmp001z.nielsen.com
138.108.141.28	A	informs.nielsen.com
138.108.141.64	A	belleis.com
138.108.141.64	A	seanapsys.com
138.108.141.64	A	longuerue.com
138.108.141.69	A	www.indicus.net
138.108.141.69	A	micromarketeconomics.com
138.108.141.69	A	indicus.net
138.108.141.134	A	hongkongxd.nielsen.com
138.108.141.162	A	mail1.nielsenwebsurveys.com
138.108.141.162	A	www.nielsenwebsurveys.com
138.108.141.162	A	survey.acnielsenonline.com