Robtex

Up: 202.73.52.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 202.73.53.0/25
Down right: 202.73.53.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
202.73.53.2	A	neptune.vqbn.com
202.73.53.10	A+PTR	gs-log-pth-01.vqbn.com
202.73.53.10	A	plesk72.vqbn.com
202.73.53.11	PTR	auth-fro-pth.vqbn.com
202.73.53.11	A	amanbagh.net
202.73.53.11	A	amanusa.net
202.73.53.12	A+PTR	httpd.vqbn.com
202.73.53.13	A+PTR	onevoice.viewqwest.com
202.73.53.14	A	onevoice-db.viewqwest.com
202.73.53.17	A	opscentral.sg
202.73.53.18	A	radiator.vqbn.com
202.73.53.21	A+PTR	mx1.vqbn.com
202.73.53.21	A+PTR	prtg-pth-01.vqbn.com
202.73.53.22	PTR	fproxy-pth-01.vqbn.com
202.73.53.22	A	mx2.vqbn.com
202.73.53.23	A	extmail1.vqbn.com
202.73.53.25	A+PTR	webmail.vqbn.com
202.73.53.25	A	mailgrp.vqbn.com
202.73.53.26	A	dawn.vqbn.com
202.73.53.35	A+PTR	openvpn.vqbn.com
202.73.53.37	PTR	smtp.tantalloncapital.com
202.73.53.37	PTR	billing-1.onevoice.viewqwest.com
202.73.53.37	PTR	smtp.hosting.vqbn.com
202.73.53.41	A	t6000-lab2.voice.vqbn.com
202.73.53.42	A	newradius.vqbn.com
202.73.53.46	A	mx3.vqbn.com
202.73.53.47	A+PTR	webmail2.vqbn.com
202.73.53.48	A	mgc-1.vqbn.com
202.73.53.49	A	mgc-2.vqbn.com
202.73.53.50	A	pgw-console.vqbn.com
202.73.53.51	A+PTR	ss7-as5350.vqbn.com
202.73.53.52	A+PTR	extmail3.vqbn.com
202.73.53.52	A	smtpgrp.vqbn.com
202.73.53.53	A+PTR	mx4.vqbn.com
202.73.53.54	A	smtpgrp.vqbn.com
202.73.53.54	A	extmail4.vqbn.com
202.73.53.55	PTR	squid-pth-01.vqbn.com
202.73.53.55	A	brmail.vqbn.com
202.73.53.62	A+PTR	mgate.vqbn.com
202.73.53.94	PTR	megatron.vqbn.com
202.73.53.94	PTR	srelay1.vqbn.com
202.73.53.94	A+PTR	smtp.superdsl.com.sg
202.73.53.140	A+PTR	sip.viewqwest.com.sg
202.73.53.140	A+PTR	lync-edge01.viewqwest.com.sg
202.73.53.161	A	av.viewqwest.com
202.73.53.163	A	webconf.viewqwest.com
202.73.53.164	A	web.viewqwest.sg
202.73.53.193	A	mail.semcodesign.com
202.73.53.193	A	mail.viewqwest.com.sg
202.73.53.197	A+PTR	autodiscoverredirect.viewqwest.com.sg
202.73.53.197	A	autodiscover.viewqwest.com