Robtex

Up: 203.221.64.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 203.221.64.0/21
Down right: 203.221.72.0/21

IP	Type	Hostname
203.221.65.2	PTR	203-221-65-2.tpgi.com.au
203.221.65.3	PTR	203-221-65-3.tpgi.com.au
203.221.65.19	PTR	203-221-65-19.tpgi.com.au
203.221.65.34	PTR	203-221-65-34.tpgi.com.au
203.221.65.35	PTR	203-221-65-35.tpgi.com.au
203.221.65.82	PTR	203-221-65-82.tpgi.com.au
203.221.65.96	PTR	203-221-65-96.tpgi.com.au
203.221.65.99	PTR	203-221-65-99.tpgi.com.au
203.221.65.160	PTR	203-221-65-160.tpgi.com.au
203.221.65.163	PTR	203-221-65-163.tpgi.com.au
203.221.65.179	PTR	203-221-65-179.tpgi.com.au
203.221.65.193	PTR	203-221-65-193.tpgi.com.au
203.221.65.210	PTR	203-221-65-210.tpgi.com.au
203.221.65.211	PTR	203-221-65-211.tpgi.com.au
203.221.67.5	PTR	203-221-67-5.tpgi.com.au
203.221.67.5	A	mail.ebot.me
203.221.67.5	A	ebot.me
203.221.73.83	A	ub-server.com
203.221.73.117	A	117.73.221.203.dial.dynamic.acc02-alba-gos.comindico.com.au
203.221.75.38	A	mail1.trg-aus.com
203.221.75.81	A	81.75.221.203.static.comindico.com.au
203.221.75.95	A	95.75.221.203.static.comindico.com.au
203.221.75.106	A	106.75.221.203.static.comindico.com.au
203.221.75.109	A	109.75.221.203.static.comindico.com.au
203.221.75.115	A+PTR	115.75.221.203.static.comindico.com.au
203.221.75.158	A	158.75.221.203.static.comindico.com.au
203.221.75.163	PTR	203-221-75-163.tpgi.com.au
203.221.75.177	A	mail.essentialadditions.com.au
203.221.75.180	A	180.75.221.203.static.comindico.com.au
203.221.75.181	A	181.75.221.203.static.comindico.com.au
203.221.75.182	A	182.75.221.203.static.comindico.com.au
203.221.75.192	A	192.75.221.203.static.comindico.com.au
203.221.75.208	A+PTR	208.75.221.203.static.comindico.com.au
203.221.75.243	A	243.75.221.203.static.comindico.com.au
203.221.77.50	PTR	203-221-77-50.tpgi.com.au
203.221.78.25	PTR	203-221-78-25.tpgi.com.au
203.221.78.25	A	whit1ey.com
203.221.78.249	PTR	203-221-78-249.tpgi.com.au