Robtex

Up: 202.87.0.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 202.87.0.0/23
Down right: 202.87.2.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
202.87.0.12	A+PTR	c2924-1.hk.ntt.net
202.87.0.22	PTR	rad1.hk.ntt.net
202.87.0.25	A+PTR	mail.hk.ntt.net
202.87.0.25	A	makita.com.hk
202.87.0.25	A	obkogyo.com.hk
202.87.0.30	A	max2k-3.hk.ntt.net
202.87.0.34	A+PTR	kyoto.hk.ntt.net
202.87.2.66	PTR	dns1.dream-i.com.hk