Robtex

Up: 61.238.232.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 61.238.232.0/24
Down right: 61.238.233.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
61.238.232.18	A	061238232018.static.ctinets.com
61.238.232.26	PTR	061238232026.static.ctinets.com
61.238.232.26	A	mail.petline.com.hk
61.238.232.26	A	ns2.hitech-digital.com
61.238.232.38	PTR	061238232038.static.ctinets.com
61.238.232.38	A	sendhk.com
61.238.232.38	A	ngpass.com
61.238.232.46	A+PTR	061238232046.static.ctinets.com
61.238.232.62	A+PTR	061238232062.static.ctinets.com
61.238.232.74	A	smtp.intrendgroup.com
61.238.232.86	A+PTR	061238232086.static.ctinets.com
61.238.232.102	A+PTR	061238232102.static.ctinets.com
61.238.232.122	A+PTR	061238232122.static.ctinets.com
61.238.232.154	A+PTR	061238232154.static.ctinets.com
61.238.232.166	A+PTR	061238232166.static.ctinets.com
61.238.232.178	A+PTR	061238232178.static.ctinets.com
61.238.232.178	A	xmail.wesley.hk
61.238.232.238	A	ns2.kernelhk.com
61.238.233.42	A	061238233042.static.ctinets.com
61.238.233.70	A	061238233070.static.ctinets.com
61.238.233.76	A	061238233076.static.ctinets.com
61.238.233.90	A	sparkconcept.net
61.238.233.130	PTR	061238233130.static.ctinets.com
61.238.233.130	A	mail.billion-step.com
61.238.233.130	A	mx10.keyuanfacade.com