Robtex

Up: 220.233.200.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 220.233.201.0/25
Down right: 220.233.201.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
220.233.201.0	A+PTR	0.201.233.220.static.exetel.com.au
220.233.201.53	A	mail.ctaustralia.net
220.233.201.53	A	mail.ctaustralia.org
220.233.201.53	A	mail.aquablok.org
220.233.201.67	A	67.201.233.220.static.exetel.com.au
220.233.201.95	A+PTR	95.201.233.220.static.exetel.com.au
220.233.201.105	PTR	105.201.233.220.static.exetel.com.au
220.233.201.105	A	shnsw.dnsalias.com
220.233.201.142	PTR	mail.acesecurity.com.au
220.233.201.142	A	postoffice.thecrescentlive.com
220.233.201.142	A	postoffice.dynamiccrowdmanagement.com
220.233.201.143	A	postoffice.thecrescentlive.com
220.233.201.143	A	postoffice.avertrisk.com
220.233.201.167	A	mail.justjap.com.au
220.233.201.169	A	borellacabinets.com.au
220.233.201.173	A	snac.com.au
220.233.201.177	PTR	177.201.233.220.static.exetel.com.au
220.233.201.177	A	mail.newforests.com.au
220.233.201.181	A	mail.pjl.net.au
220.233.201.181	A	mail.phmr.com.au
220.233.201.183	A	mail.powerplastics.com.au