Robtex

Up: 204.155.96.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 204.155.112.0/21
Down right: 204.155.120.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
204.155.113.136	A+PTR	netmarket.drtest.affiniongroup.com
204.155.118.22	A	affinion.com
204.155.118.22	A	affiniongroup.com
204.155.119.18	A	ourcompletehome.com
204.155.119.20	A	everydaycookingathome.com
204.155.119.22	A	www.usemyextras.com
204.155.119.22	A	usemyextras.com
204.155.119.32	A	myonlineinsurance.biz
204.155.119.32	A	myonlineinsurance.com
204.155.119.32	A	myonlineinsurance.mobi
204.155.119.37	A	watchmyprivacy.com
204.155.119.49	A	fatoolbox.com
204.155.119.53	A	www.secureall.com
204.155.119.54	A	cardpatrol.net
204.155.119.57	A	www.identitysecure.com
204.155.119.68	A	offdutytravelersadvantage.com
204.155.119.68	A	travelersadvntage.com
204.155.119.76	A	trilegiant.com
204.155.119.76	A	www.trilegiant.com
204.155.122.44	PTR	lewis.affiniongroup.com
204.155.122.66	PTR	ns.affiniongroup.com
204.155.122.66	A	dns1.webloyalty.com
204.155.122.66	A	bizsavings.com
204.155.122.67	PTR	madre.devl.cuc.com
204.155.123.5	A	clark.affiniongroup.com
204.155.123.44	A	holland.trilegiant.com
204.155.123.68	A	bridgeport-dr.cuc.com
204.155.123.69	A+PTR	ns4.trilegiant.com
204.155.123.141	A	cardcops-st1-point.staging.cuc.com
204.155.124.5	PTR	lewis.affiniongroup.com
204.155.124.43	PTR	bridgeport.cuc.com
204.155.124.66	A+PTR	ns2.trilegiant.com
204.155.124.66	A	smtp2.affiniongroup.com
204.155.124.66	A	smtp2.cuc.com
204.155.124.67	PTR	smtp3.affiniongroup.com
204.155.124.69	PTR	ipswitch-a.cuc.com
204.155.125.4	A+PTR	gol.affinioninternational.de
204.155.125.5	A+PTR	gol.affinioninternational.de
204.155.125.16	PTR	bbmagic-live.gol.affinioninternational.de
204.155.125.16	A	bbmagic-shop.de
204.155.125.17	A	contomaxx.com
204.155.125.17	A	online-shopping-cb.de
204.155.125.19	PTR	girex-live.gol.affinioninternational.de
204.155.125.19	A	*.net.girexshop.de
204.155.125.36	A	tmgprivacyguard.co.uk
204.155.125.39	A	dmprivacyguard.co.uk