Robtex

Up: 182.131.22.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 182.131.23.0/25
Down right: 182.131.23.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
182.131.23.11	A	ns1.zdnscloud.net
182.131.23.11	A	lns1.zdnscloud.info
182.131.23.11	A	ins1.zdnscloud.info
182.131.23.12	A	ns2.zdnscloud.info
182.131.23.12	A	lns2.zdnscloud.biz
182.131.23.12	A	nailsbythecorner.com
182.131.23.27	A	ns1.zdns.cn