Robtex

Up: 216.15.186.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 216.15.186.0/25
Down right: 216.15.186.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.15.186.65	PTR	gateway.cdmsports.com
216.15.186.66	PTR	core1.cdmsports.com
216.15.186.87	A	livedrafts.cdmsports.com
216.15.186.88	A+PTR	microtik.cdmsports.com
216.15.186.89	PTR	relay-pl1.cdmsports.com
216.15.186.90	A+PTR	secure.cdmsports.com
216.15.186.91	PTR	stockcar.fantasycup.com
216.15.186.92	PTR	www.fantasycup.com
216.15.186.93	A+PTR	games.cdmsports.com
216.15.186.93	A	midseasonptsfootball.cdmsports.com
216.15.186.93	A	midseasonfootball.cdmsports.com
216.15.186.94	PTR	www.cdmsports.com
216.15.186.94	A	www.fantasycup.com
216.15.186.94	A	cdmfantasysports.net
216.15.186.95	PTR	broadcast.cdmsports.com
216.15.186.162	A	agnsw.squiz.net