Robtex

Up: 203.11.224.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 203.11.224.0/23
Down right: 203.11.226.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.11.226.5	A+PTR	aapmpa02.pwc.com.au
203.11.226.6	A+PTR	aapmpx02.pwc.com
203.11.226.6	A+PTR	aapmpa03.pwc.com.au
203.11.226.6	A+PTR	aapmpx02.au.pwc.com
203.11.226.10	PTR	aapmpx04.au.pwc.com
203.11.226.11	A+PTR	aapmpx01.pwc.com
203.11.226.11	PTR	aapmpx06.pwc.com.au
203.11.226.11	PTR	aapmpx01.au.pwc.com
203.11.226.12	A+PTR	securemail.au.pwc.com
203.11.226.12	A	aapmpx07.pwc.com.au
203.11.226.29	PTR	dns1.pwcglobal.com.au
203.11.226.29	A+PTR	dns1.au.pwc.com
203.11.226.29	A+PTR	dns1.au.pwcglobal.com
203.11.226.30	A+PTR	ns2.pwchosting.net
203.11.226.30	PTR	dns2.pwcglobal.com.au
203.11.226.30	PTR	dns2.au.pwc.com
203.11.226.60	PTR	powertax.com.au
203.11.226.60	PTR	www.powertax.com.au
203.11.226.61	A	coordination.pwc.com.au
203.11.226.78	PTR	secureftp.au.pwc.com
203.11.226.102	PTR	gbimining.com
203.11.226.102	PTR	sourcingvalue.com
203.11.226.102	PTR	franchisedevelopments.com.au
203.11.226.109	A	thedifference.net.au
203.11.226.109	A	tracking.au.pwc.com
203.11.226.110	A+PTR	creatingvalue.com.au
203.11.226.110	A+PTR	www.creatingvalue.com.au
203.11.226.116	PTR	privatebusinessbarometer.com.au
203.11.226.116	PTR	pwcannualreview.com.au
203.11.226.116	A+PTR	www.privatebusinessbarometer.com.au
203.11.226.118	PTR	pwc-economy-uk.com
203.11.226.118	PTR	cfodirect.com.au
203.11.226.118	PTR	clevercompanies.com.au
203.11.226.130	PTR	infoview.com.au
203.11.226.130	PTR	tams.com.au
203.11.226.142	A	mime.pwclegal.com.au
203.11.226.167	PTR	crl.au.pwc.com
203.11.226.170	PTR	www.pwctransparencyawards.com.au
203.11.226.221	PTR	taxnews.com.au
203.11.226.221	PTR	www.taxnews.com.au
203.11.226.249	PTR	mcasurvey.com.au
203.11.226.249	PTR	www.mcasurvey.com.au
203.11.227.134	A	www.pwc.com.au
203.11.227.196	A	portal.pwc.com.au