Robtex

Up: 210.3.64.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 210.3.68.0/23
Down right: 210.3.70.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
210.3.68.6	PTR	static-bbs-6-68-3-210-on-nets.com
210.3.68.6	A	y-knott.com
210.3.68.6	A	starhermitage.com
210.3.68.38	PTR	static-bbs-38-68-3-210-on-nets.com
210.3.68.38	A	hktsmeetings.com
210.3.68.38	A	ladynaturalbeauty.info
210.3.68.40	PTR	static-bbs-40-68-3-210-on-nets.com
210.3.68.82	PTR	static-bbs-82-68-3-210-on-nets.com
210.3.68.82	A	mail2.cetec.com.my
210.3.68.82	A	mail2.cetec.com.hk
210.3.70.3	A+PTR	mail.hka.com.hk
210.3.70.7	PTR	static-bbs-7-70-3-210-on-nets.com
210.3.70.7	A	mail2.hka.com.hk
210.3.70.35	A	ipl01.riverbank-sh.com
210.3.70.35	A	ipl01.limadvisors.com
210.3.70.41	A	mail01.limadvisors.com
210.3.70.41	A	exchange.limadvisors.com
210.3.70.41	A	mail.limadvisors.com
210.3.70.99	A	server.simanagement.hk
210.3.70.100	PTR	static-bbs-100-70-3-210-on-nets.com
210.3.70.100	A	server.altaclasse.com.hk
210.3.70.100	A	server.davidevenezia.hk
210.3.70.242	PTR	static-bbs-242-70-3-210-on-nets.com
210.3.70.242	A	jfuconsultant.com
210.3.70.242	A	jfucpa.com
210.3.70.243	PTR	mail.jfuconsultants.com