Robtex

Up: 203.144.64.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.144.65.0/25
Down right: 203.144.65.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.144.65.1	PTR	rt1.telesurf.com.kh
203.144.65.2	A+PTR	cns.telesurf.com.kh
203.144.65.2	A	cns3.telesurf.com.kh
203.144.65.2	A	dns1.telesurf.com.kh
203.144.65.3	PTR	ns.telesurf.com.kh
203.144.65.4	PTR	dns-01.cellcard.com.kh
203.144.65.7	PTR	vpn1.camgsm.com.kh
203.144.65.7	PTR	www.everyday.com.kh
203.144.65.7	A	m.everyday.com.kh
203.144.65.8	A+PTR	portal.telesurf.com.kh
203.144.65.9	A+PTR	members.everyday.com.kh
203.144.65.10	A+PTR	services.everyday.com.kh
203.144.65.11	PTR	smtp.camgsm.com.kh
203.144.65.12	A+PTR	pop3.camgsm.com.kh
203.144.65.13	PTR	bd.cellcard.com.kh
203.144.65.13	PTR	pop3.ctn.com.kh
203.144.65.13	A+PTR	development.mobitel.com.kh
203.144.65.18	PTR	smtp.everyday.com.kh
203.144.65.19	PTR	pop3.everyday.com.kh
203.144.65.19	A	mail.telesurf.com.kh
203.144.65.20	PTR	dns3.online.com.kh
203.144.65.20	A	dns3.bigpond.com.kh
203.144.65.21	A	pop3.telesurf.com.kh
203.144.65.23	PTR	caltex.mobitel.com.kh
203.144.65.25	A+PTR	edm.camgsm.com.kh
203.144.65.25	PTR	camgsm.mobitel.com.kh
203.144.65.26	A+PTR	tms.mobitel.com.kh
203.144.65.35	PTR	ftp.camgsm.com.kh
203.144.65.35	PTR	smtp2.everyday.com.kh
203.144.65.35	PTR	mail2.mobitel.com.kh
203.144.65.36	PTR	www.camgsm.com.kh
203.144.65.36	PTR	smtp.ctn.com.kh
203.144.65.36	PTR	smtp3.everyday.com.kh
203.144.65.37	PTR	smtp.telesurf.com.kh
203.144.65.37	A+PTR	terminal.telesurf.com.kh
203.144.65.37	A	sms.mobitel.com.kh
203.144.65.38	A+PTR	fwout.mobitel.com.kh
203.144.65.39	A+PTR	ascend.mobitel.com.kh
203.144.65.45	PTR	callgate.mobitel.com.kh
203.144.65.45	PTR	watchdog.mobitel.com.kh
203.144.65.47	A	caltex.mobitel.com.kh
203.144.65.51	PTR	www.cambodiacic.org
203.144.65.53	A+PTR	user.telesurf.com.kh
203.144.65.53	A	dev.telesurf.com.kh
203.144.65.53	A	www.telesurf.com.kh
203.144.65.54	PTR	mail.everyday.com.kh
203.144.65.55	PTR	mail.camgsm.com.kh
203.144.65.56	PTR	mail.everyday.com.kh
203.144.65.61	PTR	mail.finder.com.kh
203.144.65.66	PTR	mx1.everyday.com.kh
203.144.65.66	A	ftp.camgsm.com.kh
203.144.65.66	A	mx1.telesurf.com.kh
203.144.65.67	A	vpn1.camgsm.com.kh
203.144.65.68	PTR	smtp.ctn.com.kh
203.144.65.69	PTR	mail.cellcard.com.kh
203.144.65.69	A	mail.camgsm.com.kh
203.144.65.69	A	smtp.cellcard.com.kh
203.144.65.70	A+PTR	mx1.camgsm.com.kh
203.144.65.70	A	mx1.telesurf.com.kh
203.144.65.70	A	mx1.cellcard.com.kh
203.144.65.82	A	everyday.com.kh
203.144.65.82	A	www.everyday.com.kh
203.144.65.82	A	www1.everyday.com.kh
203.144.65.98	PTR	mail2.mobitel.com.kh
203.144.65.99	A+PTR	voice.mobitel.com.kh
203.144.65.100	PTR	www.mobitel.com.kh
203.144.65.101	PTR	broadcasting.mobitel.com.kh
203.144.65.102	A+PTR	project.mobitel.com.kh
203.144.65.104	A+PTR	tms2.mobitel.com.kh
203.144.65.104	PTR	trggw.mobitel.com.kh
203.144.65.105	A+PTR	wap.mobitel.com.kh
203.144.65.108	PTR	camgsm.com.kh