Robtex

Up: 203.221.46.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.221.46.0/25
Down right: 203.221.46.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.221.46.16	PTR	203-221-46-16.tpgi.com.au
203.221.46.16	A	16.46.221.203.static.comindico.com.au
203.221.46.18	A	abnex03.comscentre.net.au
203.221.46.19	PTR	203-221-46-19.tpgi.com.au
203.221.46.19	A	comscentre.net.au
203.221.46.19	A	comscentre.com.au
203.221.46.20	PTR	203-221-46-20.tpgi.com.au
203.221.46.20	A	abnew01.comscentre.net.au
203.221.46.20	A	smtp.ccnw.net.au
203.221.46.21	PTR	203-221-46-21.tpgi.com.au
203.221.46.21	A	abnew02.comscentre.net.au
203.221.46.21	A	mx1.comscentre.net.au
203.221.46.23	PTR	23.46.221.203.static.comindico.com.au
203.221.46.62	PTR	203-221-46-62.tpgi.com.au
203.221.46.62	A	62.46.221.203.static.comindico.com.au
203.221.46.82	PTR	203-221-46-82.tpgi.com.au
203.221.46.129	PTR	dominos.com.au
203.221.46.185	A	mail.xtream.com.au
203.221.46.190	A+PTR	190.46.221.203.static.comindico.com.au
203.221.46.196	A	196.46.221.203.static.comindico.com.au
203.221.46.199	PTR	203-221-46-199.tpgi.com.au
203.221.46.199	A	199.46.221.203.static.comindico.com.au