Robtex

Up: 221.125.112.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 221.125.112.0/23
Down right: 221.125.114.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
221.125.112.170	A	121u96e.dns-usa.com
221.125.112.170	A	121ur9k.dns-usa.com
221.125.112.170	A	121u952.dns-usa.com
221.125.113.165	A	xn--j6w820a4ilcyn1ob.com
221.125.114.45	A	121u96e.dns-usa.com
221.125.114.45	A	121ur9k.dns-usa.com
221.125.114.45	A	121u952.dns-usa.com
221.125.115.244	A	alphanet.com.hk
221.125.115.244	A	e-link2000.com
221.125.115.244	A	t3treefree.com