Robtex

Up: 202.140.224.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 202.140.228.0/23
Down right: 202.140.230.0/23

IP	Type	Hostname
202.140.230.2	A+PTR	aslgate.asl.com.hk
202.140.230.5	A+PTR	gw.asl.com.hk
202.140.230.11	A	sus.asl.com.hk
202.140.230.17	A	ahd.asl.com.hk
202.140.230.100	A	idp.asl.com.hk
202.140.230.215	A	hamail.asl.com.hk