Robtex

Up: 203.11.68.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.11.69.0/25
Down right: 203.11.69.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.11.69.5	A+PTR	per-srv-dns.micromine.com
203.11.69.5	A+PTR	dns1.micromine.com.au
203.11.69.5	A+PTR	per-srv-dns.micromine.com.au
203.11.69.12	PTR	per-srv-web01.micromine.com.au
203.11.69.12	A	www.micromine.com.au
203.11.69.12	A	extras.micromine.com
203.11.69.13	A	perbar01.micromine.com.au
203.11.69.20	PTR	mail.micromine.com
203.11.69.40	PTR	per-srv-web01.micromine.com.au
203.11.69.40	A	license.micromine.com
203.11.69.55	PTR	per-srv-exch01.micromine.com.au
203.11.69.55	A	mail.micromine.com
203.11.69.55	A	owa.micromine.com
203.11.69.65	A	pitramreview.micromine.com