Robtex

Up: 43.225.8.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 43.225.12.0/23
Down right: 43.225.14.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
43.225.12.70	PTR	hostmx5.hostmx.com.au
43.225.12.70	A	hostmx.com.au
43.225.12.72	A+PTR	mail.procs.com.au
43.225.12.72	A	rjpdesign.com.au
43.225.12.72	A	mail.chainpro.com.au
43.225.12.73	PTR	43-225-12-73.nexusone.com.au
43.225.12.76	A	exch.pcshosting.com.au
43.225.12.76	A	pcshosting.com.au
43.225.12.81	A+PTR	smtp.hostmx.com.au
43.225.12.82	PTR	43-225-12-82.nexusone.com.au
43.225.12.82	A	ns1.procs.com.au
43.225.12.87	PTR	43-225-12-87.nexusone.com.au
43.225.12.87	A	mx-filter-01-syd.nexusone.com.au
43.225.12.88	PTR	43-225-12-88.nexusone.com.au
43.225.12.88	A	mx-filter-02-syd.nexusone.com.au
43.225.12.102	PTR	43-225-12-102.nexusone.com.au
43.225.12.102	A	mail.industrialbearings.com.au
43.225.12.115	PTR	43-225-12-115.nexusone.com.au
43.225.12.115	A	eurofast.com.au
43.225.13.2	A	ns2.nexusone.com.au