Robtex

Up: 222.123.192.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 222.123.196.0/23
Down right: 222.123.198.0/23

IP	Type	Hostname
222.123.197.20	PTR	222.123.197.20.static-range.ttt.co.th
222.123.197.22	PTR	222.123.197.22.static-range.ttt.co.th
222.123.197.38	PTR	222.123.197.38.static-range.ttt.co.th
222.123.197.77	PTR	222.123.197.77.static-range.ttt.co.th
222.123.197.136	PTR	222.123.197.136.static-range.ttt.co.th
222.123.197.142	PTR	222.123.197.142.static-range.ttt.co.th
222.123.197.143	PTR	222.123.197.143.static-range.ttt.co.th
222.123.197.145	PTR	222.123.197.145.static-range.ttt.co.th
222.123.197.147	PTR	222.123.197.147.static-range.ttt.co.th
222.123.197.160	PTR	222.123.197.160.static-range.ttt.co.th
222.123.197.176	PTR	222.123.197.176.static-range.ttt.co.th
222.123.197.178	PTR	222.123.197.178.static-range.ttt.co.th
222.123.197.182	PTR	222.123.197.182.static-range.ttt.co.th
222.123.197.186	PTR	222.123.197.186.static-range.ttt.co.th
222.123.197.187	PTR	222.123.197.187.static-range.ttt.co.th
222.123.197.189	PTR	222.123.197.189.static-range.ttt.co.th
222.123.197.191	PTR	222.123.197.191.static-range.ttt.co.th
222.123.197.195	PTR	222.123.197.195.static-range.ttt.co.th
222.123.197.199	PTR	222.123.197.199.static-range.ttt.co.th
222.123.199.243	PTR	222.123.199.243.static-range.ttt.co.th