Robtex

Up: 119.75.18.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 119.75.19.0/25
Down right: 119.75.19.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
119.75.19.19	A+PTR	smtp.ecss.com.sg
119.75.19.19	A	ecss.com.sg
119.75.19.20	A+PTR	mail.ecss.com.sg
119.75.19.59	A	exch.tscsg.com
119.75.19.59	A	exch.teambrokers.com
119.75.19.204	A	urgomedical.co.nz
119.75.19.204	A	urgomouthulcers.com
119.75.19.204	A	urgodamagednails.com
119.75.19.229	A	smtp1.calendarone.com
119.75.19.229	A	smtp.eventshub.sg
119.75.19.229	A	smtp.calendarone.com
119.75.19.230	A	pridns.calendarone.com
119.75.19.232	A	www.civilserviceclub.com
119.75.19.232	A	civilserviceclub.com
119.75.19.233	A	uat.calendarone.com
119.75.19.237	A	www.eventshub.sg
119.75.19.237	A	mathshub.com.sg
119.75.19.245	A+PTR	mail.aceplan.com.sg