Robtex

Up: 123.242.172.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 123.242.172.0/24
Down right: 123.242.173.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
123.242.172.2	A	www.suratthani.go.th
123.242.172.3	A	www2.suratthani.go.th
123.242.172.130	A	www.chonburi.go.th
123.242.172.130	A	mail.chonburi.go.th
123.242.172.130	A	eastosm.com
123.242.172.133	A	www.chonburi.go.th
123.242.172.133	A	chonburi.go.th