Robtex

Up: 220.233.248.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 220.233.248.0/25
Down right: 220.233.248.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
220.233.248.0	A+PTR	0.248.233.220.static.exetel.com.au
220.233.248.1	A+PTR	office.ausnet.biz
220.233.248.18	A	scmedical.com.au
220.233.248.30	A	tfds2.tilefactory.com.au
220.233.248.87	PTR	87.248.233.220.static.exetel.com.au
220.233.248.97	A	rserver.riotbranding.com
220.233.248.99	A+PTR	mxloop.loopbrands.com
220.233.248.99	A	mail.loopbranding.com.au
220.233.248.114	A	mail.actonsystems.com
220.233.248.131	A+PTR	131.248.233.220.static.exetel.com.au
220.233.248.131	A	quayfinance.com.au
220.233.248.131	A	lifespanfp.com.au
220.233.248.134	PTR	134.248.233.220.static.exetel.com.au
220.233.248.134	A	mx.sol1.net
220.233.248.134	A	composadoc.com.au
220.233.248.181	PTR	181.248.233.220.static.exetel.com.au
220.233.248.181	A	mail.faber-castell.com.au
220.233.248.222	A+PTR	222.248.233.220.static.exetel.com.au
220.233.248.222	A	mail.insite.com.au
220.233.248.238	PTR	mail.gordonsmith.com.au