Robtex

Up: 210.6.22.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 210.6.23.0/25
Down right: 210.6.23.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
210.6.23.2	A	210006023002.ctinets.com
210.6.23.40	A+PTR	210006023040.ctinets.com
210.6.23.41	A	210006023041.ctinets.com
210.6.23.61	A	210006023061.ctinets.com
210.6.23.136	A+PTR	210006023136.ctinets.com
210.6.23.136	A	hkbndeal.com
210.6.23.136	A	coverage.hkbn.net
210.6.23.141	PTR	210006023141.ctinets.com
210.6.23.141	A	social.hkbn.net
210.6.23.141	A	traveldata.hkbn.net
210.6.23.148	PTR	210006023148.ctinets.com
210.6.23.148	A	hkbnuat.net
210.6.23.151	PTR	210006023151.ctinets.com
210.6.23.151	A	community.hkbn.net
210.6.23.168	PTR	210006023168.ctinets.com
210.6.23.168	A	hkbn-service.com
210.6.23.168	A	hkbnes.net
210.6.23.169	A+PTR	210006023169.ctinets.com
210.6.23.172	A	es-online.hkbn.net
210.6.23.172	A	idd1666.hkbn.net
210.6.23.173	PTR	210006023173.ctinets.com
210.6.23.173	A	apply.hkbn.net
210.6.23.176	A+PTR	210006023176.ctinets.com
210.6.23.176	A	images.hkbn.net
210.6.23.193	A+PTR	210006023193.ctinets.com
210.6.23.205	A	mail.itsa.hkbn365.com
210.6.23.205	A	hkbn365.com
210.6.23.219	A	210006023219.ctinets.com
210.6.23.247	PTR	210006023247.ctinets.com
210.6.23.250	A	chatfile.hkbn.net
210.6.23.251	PTR	210006023251.ctinets.com
210.6.23.251	A	renew.hkbn.net
210.6.23.252	A	livechat.hkbn.net