Robtex

Up: 113.53.240.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 113.53.241.0/25
Down right: 113.53.241.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
113.53.241.13	A	mail.otoptoday.com
113.53.241.13	A	www.otoptoday.com
113.53.241.20	A	www.personel.cdd.go.th
113.53.241.20	A	gn.cdd.go.th
113.53.241.20	A	personel.cdd.go.th
113.53.241.25	A	wwwcent.cdd.go.th