Robtex

Up: 121.127.20.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 121.127.20.0/24
Down right: 121.127.21.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
121.127.20.2	PTR	ip-converge.20.127.121.in-addr.arpa
121.127.20.33	A	hooballvip.com
121.127.20.33	A	viphb.com
121.127.20.34	PTR	ip-converge.20.127.121.in-addr.arpa
121.127.20.34	A	cahooballvip.com
121.127.20.35	A	auhooballvip.com
121.127.20.36	A	hbvip88.com
121.127.20.36	A	sahooballvip.com
121.127.20.122	PTR	ip-converge.20.127.121.in-addr.arpa
121.127.20.123	PTR	ip-converge.20.127.121.in-addr.arpa
121.127.20.123	A	xajh56.com
121.127.20.124	PTR	ip-converge.20.127.121.in-addr.arpa
121.127.20.124	A	xkx56.com
121.127.20.125	PTR	ip-converge.20.127.121.in-addr.arpa
121.127.20.125	A	greenpingpong.com
121.127.20.131	A	dola55.com
121.127.20.132	PTR	ip-converge.20.127.121.in-addr.arpa
121.127.20.132	A	save2525.com
121.127.20.133	A	sdxl5566.com
121.127.20.134	PTR	ip-converge.20.127.121.in-addr.arpa
121.127.20.134	A	www.txws6688.com
121.127.20.134	A	txws6688.com
121.127.20.135	PTR	ip-converge.20.127.121.in-addr.arpa
121.127.20.135	A	grayhuhaha.com
121.127.20.175	A	nba777ball.com
121.127.20.175	A	fortune8080.com
121.127.20.176	PTR	ip-converge.20.127.121.in-addr.arpa
121.127.20.178	PTR	ip-converge.20.127.121.in-addr.arpa
121.127.20.178	A	777ballvip.com
121.127.20.202	A	vipssgj.com
121.127.20.211	A	7vipserver11.com
121.127.20.222	PTR	ip-converge.20.127.121.in-addr.arpa
121.127.20.222	A	22vipserver7.com
121.127.20.223	A	vip22serverhb.com
121.127.20.224	PTR	ip-converge.20.127.121.in-addr.arpa
121.127.20.224	A	vipserver11hb.com
121.127.20.253	PTR	ip-converge.20.127.121.in-addr.arpa
121.127.20.253	A	golf777ball.com
121.127.20.254	PTR	ip-converge.20.127.121.in-addr.arpa
121.127.20.254	A	sport777ball.com
121.127.20.254	A	sportclient.com
121.127.21.30	PTR	a-121.127.21.30-mx.addictmail.net
121.127.21.30	A	rdns.chikka.com
121.127.21.37	A	hermes.chikka.com
121.127.21.39	A	m3.chikka.com
121.127.21.40	A	ganymede.chikka.com
121.127.21.41	A	pgthumbnails.com
121.127.21.55	PTR	mail.chikka.com
121.127.21.173	A	n2webpc-jiekould.com
121.127.21.173	A	n2webpc-jiekouyahu.com
121.127.21.173	A	n2webmobile-jiekouyahu.com