Robtex

Up: 170.225.228.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 170.225.230.0/24
Down right: 170.225.231.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
170.225.231.7	A+PTR	au0410007.au.plus.compute.ihost.com
170.225.231.14	A+PTR	au0410014.au.plus.compute.ihost.com
170.225.231.38	A+PTR	au0410038.au.plus.compute.ihost.com
170.225.231.55	A+PTR	au0410055.au.plus.compute.ihost.com
170.225.231.68	A+PTR	au0410068.au.plus.compute.ihost.com
170.225.231.73	A+PTR	au0410073.au.plus.compute.ihost.com
170.225.231.78	A+PTR	au0410078.au.plus.compute.ihost.com
170.225.231.100	A+PTR	au0410100.au.plus.compute.ihost.com
170.225.231.100	A	qp1db.p2p.ihost.com
170.225.231.100	A	p2p.ihost.com
170.225.231.102	A+PTR	au0410102.au.plus.compute.ihost.com
170.225.231.121	A+PTR	au0410121.au.plus.compute.ihost.com
170.225.231.121	A	star.officemax.co.nz
170.225.231.139	A+PTR	au0410139.au.plus.compute.ihost.com
170.225.231.149	A+PTR	au0410149.au.plus.compute.ihost.com
170.225.231.162	A+PTR	au0410162.au.plus.compute.ihost.com
170.225.231.180	A+PTR	smtp.officemax.com.au
170.225.231.180	A	mx.codafile.com
170.225.231.180	A	mail.officemax.com.au
170.225.231.199	A+PTR	au0410199.au.plus.compute.ihost.com
170.225.231.211	A+PTR	au0410211.au.plus.compute.ihost.com