Robtex

Up: 204.155.66.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 204.155.67.0/25
Down right: 204.155.67.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
204.155.67.69	A	sonic3.soadc.com
204.155.67.90	A+PTR	ttw01.sega.com
204.155.67.107	PTR	help.sega.com
204.155.67.107	A	kayako.playsega.com
204.155.67.110	A	*.playsega.com
204.155.67.110	A	*.seeing-is-deceiving.com
204.155.67.110	A	pso-gc5.playsega.com
204.155.67.204	A+PTR	dns1.sega.com
204.155.67.204	A	ns1.sega.com
204.155.67.205	A+PTR	dns2.sega.com
204.155.67.210	A	psobb.com
204.155.67.210	A	smtp3.sega.com