Robtex

Up: 222.123.192.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 222.123.200.0/22
Down right: 222.123.204.0/22

IP	Type	Hostname
222.123.200.2	PTR	222.123.200.2.static-range.ttt.co.th
222.123.200.42	PTR	222.123.200.42.static-range.ttt.co.th
222.123.200.43	PTR	222.123.200.43.static-range.ttt.co.th
222.123.200.48	PTR	222.123.200.48.static-range.ttt.co.th
222.123.200.49	PTR	222.123.200.49.static-range.ttt.co.th
222.123.200.50	PTR	222.123.200.50.static-range.ttt.co.th
222.123.200.51	PTR	222.123.200.51.static-range.ttt.co.th
222.123.200.64	PTR	222.123.200.64.static-range.ttt.co.th
222.123.200.66	PTR	222.123.200.66.static-range.ttt.co.th
222.123.200.73	PTR	222.123.200.73.static-range.ttt.co.th
222.123.200.74	PTR	222.123.200.74.static-range.ttt.co.th
222.123.200.98	PTR	222.123.200.98.static-range.ttt.co.th
222.123.200.105	PTR	222.123.200.105.static-range.ttt.co.th
222.123.200.106	PTR	222.123.200.106.static-range.ttt.co.th
222.123.200.128	PTR	222.123.200.128.static-range.ttt.co.th
222.123.200.152	PTR	222.123.200.152.static-range.ttt.co.th
222.123.200.179	PTR	222.123.200.179.static-range.ttt.co.th
222.123.200.193	PTR	222.123.200.193.static-range.ttt.co.th
222.123.200.194	PTR	222.123.200.194.static-range.ttt.co.th
222.123.200.202	PTR	222.123.200.202.static-range.ttt.co.th
222.123.200.203	PTR	222.123.200.203.static-range.ttt.co.th
222.123.200.208	PTR	222.123.200.208.static-range.ttt.co.th
222.123.200.218	PTR	222.123.200.218.static-range.ttt.co.th
222.123.200.224	PTR	222.123.200.224.static-range.ttt.co.th
222.123.200.241	PTR	222.123.200.241.static-range.ttt.co.th
222.123.200.243	PTR	222.123.200.243.static-range.ttt.co.th
222.123.200.251	PTR	222.123.200.251.static-range.ttt.co.th
222.123.203.0	PTR	222.123.203.0.static-range.ttt.co.th
222.123.203.8	PTR	222.123.203.8.static-range.ttt.co.th
222.123.203.109	PTR	222.123.203.109.static-range.ttt.co.th
222.123.203.111	PTR	222.123.203.111.static-range.ttt.co.th
222.123.203.115	PTR	222.123.203.115.static-range.ttt.co.th
222.123.203.120	PTR	222.123.203.120.static-range.ttt.co.th
222.123.203.130	PTR	222.123.203.130.static-range.ttt.co.th
222.123.203.136	PTR	222.123.203.136.static-range.ttt.co.th
222.123.203.147	PTR	222.123.203.147.static-range.ttt.co.th
222.123.203.152	PTR	222.123.203.152.static-range.ttt.co.th
222.123.203.160	PTR	222.123.203.160.static-range.ttt.co.th
222.123.203.170	PTR	222.123.203.170.static-range.ttt.co.th
222.123.203.179	PTR	222.123.203.179.static-range.ttt.co.th
222.123.203.185	PTR	222.123.203.185.static-range.ttt.co.th
222.123.207.50	PTR	222.123.207.50.static-range.ttt.co.th
222.123.207.58	PTR	222.123.207.58.static-range.ttt.co.th
222.123.207.82	PTR	222.123.207.82.static-range.ttt.co.th
222.123.207.96	PTR	222.123.207.96.static-range.ttt.co.th
222.123.207.105	PTR	222.123.207.105.static-range.ttt.co.th
222.123.207.106	PTR	222.123.207.106.static-range.ttt.co.th
222.123.207.115	PTR	222.123.207.115.static-range.ttt.co.th
222.123.207.154	PTR	222.123.207.154.static-range.ttt.co.th
222.123.207.168	PTR	222.123.207.168.static-range.ttt.co.th
222.123.207.176	PTR	222.123.207.176.static-range.ttt.co.th
222.123.207.178	PTR	222.123.207.178.static-range.ttt.co.th
222.123.207.184	PTR	222.123.207.184.static-range.ttt.co.th
222.123.207.186	PTR	222.123.207.186.static-range.ttt.co.th
222.123.207.187	PTR	222.123.207.187.static-range.ttt.co.th
222.123.207.192	PTR	222.123.207.192.static-range.ttt.co.th
222.123.207.200	PTR	222.123.207.200.static-range.ttt.co.th
222.123.207.202	PTR	222.123.207.202.static-range.ttt.co.th