Robtex

Up: 118.175.16.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 118.175.16.0/23
Down right: 118.175.18.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
118.175.16.0	PTR	118-175-16-0.totisp.net
118.175.16.2	PTR	118-175-16-2.totisp.net
118.175.16.8	A	mms.prd.go.th
118.175.16.53	PTR	118-175-16-53.totisp.net
118.175.16.61	PTR	118-175-16-61.totisp.net
118.175.16.66	A+PTR	ns1.prd.go.th
118.175.16.66	A	prdpublic.prd.go.th
118.175.16.67	PTR	118-175-16-67.totisp.net
118.175.16.69	A	prdonline.prd.go.th
118.175.16.72	PTR	mail.prd.go.th
118.175.16.92	PTR	118-175-16-92.totisp.net
118.175.16.115	PTR	118-175-16-115.totisp.net
118.175.16.139	PTR	118-175-16-139.totisp.net
118.175.16.139	A	province.prd.go.th
118.175.16.141	PTR	118-175-16-141.totisp.net
118.175.16.141	A	nbttv.prd.go.th
118.175.16.143	PTR	118-175-16-143.totisp.net
118.175.16.144	PTR	118-175-16-144.totisp.net
118.175.16.144	A	radiothailand.prd.go.th
118.175.16.145	PTR	118-175-16-145.totisp.net
118.175.16.145	A	center.prd.go.th
118.175.16.146	A	crisis.prd.go.th
118.175.16.147	A	pr4.prd.go.th
118.175.16.161	PTR	118-175-16-161.totisp.net
118.175.16.161	A	phralan.in.th
118.175.16.161	A	ns2.phralan.in.th
118.175.16.162	PTR	118-175-16-162.totisp.net
118.175.16.171	PTR	118-175-16-171.totisp.net
118.175.16.171	A	kingrama9.th
118.175.16.188	PTR	118-175-16-188.totisp.net
118.175.16.188	A	www.prd.go.th
118.175.16.189	PTR	118-175-16-189.totisp.net
118.175.16.189	A	www.prd.go.th
118.175.16.189	A	flagship.prd.go.th
118.175.16.204	PTR	118-175-16-204.totisp.net
118.175.16.204	A	km.prd.go.th
118.175.17.195	A	shw.jp
118.175.18.74	A	nbt.prd.go.th
118.175.19.0	PTR	118-175-19-0.totisp.net
118.175.19.52	PTR	118-175-19-52.totisp.net
118.175.19.63	PTR	118-175-19-63.totisp.net
118.175.19.82	PTR	118-175-19-82.totisp.net
118.175.19.85	PTR	118-175-19-85.totisp.net
118.175.19.133	A	ns3.pnru.ac.th
118.175.19.143	PTR	118-175-19-143.totisp.net
118.175.19.240	PTR	118-175-19-240.totisp.net