Robtex

Up: 37.244.26.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 37.244.26.0/25
Down right: 37.244.26.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
37.244.26.10	A	us-hero-test.logon.battle.net
37.244.26.12	A	us.api.blizzard.com
37.244.26.12	A	api.blizzard.com
37.244.26.18	A	us.patch.battle.net
37.244.26.20	A	us-hero.logon.battle.net
37.244.26.21	A	us.bsap.battle.net
37.244.26.28	A	us.version.battle.net
37.244.26.38	A	us-legal.battle.net
37.244.26.38	A	develop.battle.net
37.244.26.69	A	connect-ptr-na-a.classic.blizzard.com
37.244.26.70	A	connect-ptr-na.classic.blizzard.com
37.244.26.104	A	starcraft.net
37.244.26.104	A	koboldsandcatacombs.com
37.244.26.104	A	blizzard.com
37.244.26.169	A	connect-ptr-na-b.classic.blizzard.com