Robtex

Up: 222.161.0.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 222.161.4.0/23
Down right: 222.161.6.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
222.161.4.49	PTR	49.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.52	PTR	52.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.53	PTR	53.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.53	A	ns1.175dns.com
222.161.4.54	PTR	54.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.54	A	ns2.175dns.com
222.161.4.55	PTR	55.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.55	A	ns3.175dns.com
222.161.4.56	PTR	56.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.56	A	ns4.175dns.com
222.161.4.57	PTR	57.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.72	PTR	72.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.72	A	b.aegins-cloud.net
222.161.4.80	PTR	80.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.80	A	ns1.9912dns.com
222.161.4.80	A	ns2.9912dns.com
222.161.4.112	PTR	112.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.121	PTR	121.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.121	A	cloud1.cloudxdns.net
222.161.4.132	PTR	132.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.133	PTR	133.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.133	A	945.com
222.161.4.147	PTR	147.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.147	A	defense3.dns-guard.net
222.161.4.148	PTR	148.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.148	A	defense4.dns-guard.net
222.161.4.149	PTR	149.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.151	PTR	151.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.151	A	cloud1.aegins-dns.com
222.161.4.152	PTR	152.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.152	A	cloud1.aegins-dns.com
222.161.4.152	A	ns2.aegins.net
222.161.4.153	A	ns3.aegins.net
222.161.4.154	PTR	154.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.154	A	ns4.aegins.net
222.161.4.155	PTR	155.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.156	PTR	156.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.158	PTR	158.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.158	A	cloud1.aegins.net
222.161.4.164	PTR	164.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.164	A	ns1.aegins-network.net
222.161.4.164	A	cloud2.aegins.net
222.161.4.165	PTR	165.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.165	A	ns1.aegins-network.net
222.161.4.166	A	ns2.aegins-network.net
222.161.4.167	PTR	167.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.167	A	ns2.aegins-network.net
222.161.4.168	A	www.cq9420.com
222.161.4.177	PTR	177.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.181	PTR	181.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.182	PTR	182.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.183	PTR	183.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.184	PTR	184.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.185	PTR	185.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.186	PTR	186.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.190	PTR	190.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.190	A	ns1.91dns.com
222.161.4.191	PTR	191.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.191	A	ns2.91dns.com
222.161.4.192	A	ns5.91dns.com
222.161.4.193	PTR	193.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.193	A	ns6.91dns.com
222.161.4.194	PTR	194.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.194	A	ns1.91dns.com
222.161.4.195	PTR	195.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.195	A	ns2.91dns.com
222.161.4.196	A	ns5.91dns.com
222.161.4.197	PTR	197.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.197	A	ns6.91dns.com
222.161.4.198	PTR	198.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.198	A	ns3.91dns.com
222.161.4.199	PTR	199.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.199	A	ns3.91dns.com
222.161.4.203	PTR	203.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.210	PTR	210.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.210	A	vip1.6ee.com
222.161.4.215	A	vip1.dnsgfh.net
222.161.4.218	PTR	218.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.237	PTR	237.4.161.222.adsl-pool.jlccptt.net.cn
222.161.4.237	A	bombonierelafiorente.it
222.161.4.237	A	mx.spiderap.info
222.161.4.240	PTR	240.4.161.222.adsl-pool.jlccptt.net.cn
222.161.5.2	PTR	2.5.161.222.adsl-pool.jlccptt.net.cn
222.161.5.194	PTR	194.5.161.222.adsl-pool.jlccptt.net.cn