Robtex

Up: 12.107.120.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 12.107.122.0/24
Down right: 12.107.123.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
12.107.122.15	A	hercules.acnielsen.com
12.107.122.17	PTR	scvpn1.enterprisenet.org
12.107.122.50	A	phantom.enterprisenet.org
12.107.122.70	A	sftp.acnielsen.com
12.107.122.71	A+PTR	cftp.acnielsen.com
12.107.122.81	A	mail1.homescan.com
12.107.122.105	A+PTR	acnns1.acnielsen.com
12.107.122.135	A	tdlinx.info
12.107.122.135	A	tdlinx.biz
12.107.122.135	A	www.tdlinx.biz
12.107.122.147	A+PTR	smtpsch1.vnuusa.com
12.107.122.150	A	vnuns00.acnielsen.com
12.107.122.176	A	mail4.acnielsen.co.uk
12.107.122.177	A	nalnxmsx006.nielsen.com
12.107.122.178	A	nalnxmsx007.nielsen.com
12.107.122.181	A	csg.acnielsen.com
12.107.122.182	A+PTR	remoteaccess.acnielsen.com
12.107.122.222	A+PTR	vnu001glbmxh02.enterprisenet.org
12.107.122.224	A	vnu001glbmxh01.enterprisenet.org
12.107.122.226	A	mail.homescan.com
12.107.122.229	A	acnglbmsx02.acnielsen.com
12.107.122.250	A	scvpn1.enterprisenet.org
12.107.123.51	PTR	mail3.enterprisenet.org
12.107.123.51	A	mail1.bases.com
12.107.123.51	A	mail04.spectramarketing.com