Robtex

Up: 119.246.240.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 119.246.240.0/23
Down right: 119.246.242.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
119.246.240.17	A	119246240017.ctinets.com
119.246.240.31	A+PTR	119246240031.ctinets.com
119.246.240.208	A	119246240208.ctinets.com
119.246.240.233	A	ns3.hkg.co
119.246.240.233	A	dual.os.st
119.246.241.91	A	119246241091.ctinets.com
119.246.241.235	A+PTR	119246241235.ctinets.com
119.246.242.29	A+PTR	119246242029.ctinets.com
119.246.242.29	A	tsibhk.com
119.246.242.30	A+PTR	119246242030.ctinets.com
119.246.242.44	A+PTR	119246242044.ctinets.com
119.246.242.116	PTR	119246242116.ctinets.com
119.246.242.116	A	studiovisionhk.net
119.246.242.116	A	mx.starthk.org
119.246.242.143	A+PTR	119246242143.ctinets.com
119.246.242.143	A	lapming.com.hk
119.246.242.148	A+PTR	119246242148.ctinets.com
119.246.242.148	A	a.ducky-dns.ru
119.246.242.226	A+PTR	119246242226.ctinets.com
119.246.243.19	A+PTR	119246243019.ctinets.com
119.246.243.139	A	119246243139.ctinets.com
119.246.243.239	A+PTR	119246243239.ctinets.com
119.246.243.239	A	tsibhk.com
119.246.243.251	A+PTR	119246243251.ctinets.com