Robtex

Up: 203.161.136.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 203.161.140.0/23
Down right: 203.161.142.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.161.141.162	A+PTR	eos.thetidemark.net
203.161.141.162	A	redlineau.com
203.161.142.1	PTR	centra-hq.safenetbox.biz
203.161.142.3	A	centranetworks.com
203.161.142.29	PTR	wickedvalley.safenetbox.biz
203.161.142.234	PTR	mail.rdw.com.au
203.161.143.1	PTR	mail.bettacomputers.com.au
203.161.143.1	A	fermac.com.au
203.161.143.1	A	mail.goldcoastseadoo.com.au
203.161.143.29	PTR	mail.bettacomputers.com.au
203.161.143.40	A	kkgs.com.au
203.161.143.62	A	torquejobswa.com
203.161.143.133	A	hpndemo.safenetbox.biz
203.161.143.197	A	sicisaustralia.com.au
203.161.143.197	A	mail.flanges-au.com
203.161.143.252	A	mail.cleaverfirearms.com
203.161.143.252	A	madaileinskye.com
203.161.143.252	A	ausfarmhunters.org