Robtex

Up: 216.225.24.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 216.225.24.0/23
Down right: 216.225.26.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.225.24.0	PTR	216-225-24-0.mypoints.com
216.225.24.10	A+PTR	m3.mypoints.com
216.225.24.13	A+PTR	m6.mypoints.com
216.225.24.14	A+PTR	bar3.mypoints.com
216.225.24.14	A	bar1.mypoints.com
216.225.24.14	A	b.mypoints.com
216.225.24.15	PTR	bar4.mypoints.com
216.225.24.15	A	b.mypoints.com
216.225.24.16	A+PTR	jumphost.mypoints.com
216.225.24.16	A	b.mypoints.com
216.225.24.50	PTR	www.mypoints.com
216.225.24.50	A	mypointsconnect.com
216.225.24.50	A	www.mypointsgames.com
216.225.24.53	PTR	216-225-24-53.mypoints.com
216.225.24.53	A	mypointsdealstacker.com
216.225.24.53	A	www.mypointsdealstacker.com
216.225.24.58	PTR	216-225-24-58.mypoints.com
216.225.24.60	A	downloadgetlucky.com
216.225.24.61	PTR	216-225-24-61.mypoints.com
216.225.24.61	A	swappable.com
216.225.24.135	A	s3-mme.mypoints.com
216.225.24.136	A	m4.mypoints.com
216.225.24.137	A	m5.mypoints.com
216.225.24.141	PTR	s9-mme.mypoints.com
216.225.24.143	A	s11-mme.mypoints.com
216.225.24.145	A+PTR	s13-mme.mypoints.com
216.225.24.146	A+PTR	s14-mme.mypoints.com
216.225.24.149	A+PTR	s2-mme.swagbucks.com
216.225.24.150	PTR	s3-mme.swagbucks.com
216.225.24.151	PTR	s4-mme.swagbucks.com
216.225.24.157	A+PTR	s10-mme.swagbucks.com
216.225.26.67	PTR	corpbar3.mypointscorp.com
216.225.27.2	A	mypointsint.com
216.225.27.25	A	testm1.mypointsint.com
216.225.27.67	A+PTR	corpbar1.mypointscorp.com
216.225.27.68	A+PTR	corpbar2.mypointscorp.com
216.225.27.160	A+PTR	bar1.mypoints.com
216.225.27.161	A+PTR	bar2.mypoints.com