Robtex

Up: 203.158.118.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.158.118.0/25
Down right: 203.158.118.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.158.118.2	PTR	ntp02.cpe.rmutt.ac.th
203.158.118.2	A	th.pool.ntp.org
203.158.118.2	A	proxy3.cpe.rmutt.ac.th
203.158.118.3	A+PTR	ilm.live.rmutt.ac.th
203.158.118.5	A	ftp.cpe.rmutt.ac.th
203.158.118.6	PTR	nst.ipv9.xyz
203.158.118.6	A	itarun-w2k8.cpe.rmutt.ac.th
203.158.118.7	A+PTR	i7.cpe.rmutt.ac.th
203.158.118.8	A	x2204.ipv9.xyz
203.158.118.8	A	x220.ip13.me
203.158.118.8	A	wifi.cpe.rmutt.ac.th
203.158.118.15	A	wc3.rmutt.ac.th
203.158.118.30	A+PTR	sswan.cpe.rmutt.ac.th