Robtex

Up: 203.135.184.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 203.135.184.0/23
Down right: 203.135.186.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.135.184.1	A+PTR	ns1.ccgs.wa.edu.au
203.135.184.1	A	ns1.futuresphere.com.au
203.135.184.1	A	nemesis.ccgs.wa.edu.au
203.135.184.2	A+PTR	ns2.ccgs.wa.edu.au
203.135.184.2	A	nemesis.ccgs.wa.edu.au
203.135.184.3	PTR	dns.ccgs.wa.edu.au
203.135.184.6	A+PTR	io.ccgs.wa.edu.au
203.135.184.6	A	a.mx.ccgs.wa.edu.au
203.135.184.6	A	student.ccgs.wa.edu.au
203.135.184.7	PTR	europa.ccgs.wa.edu.au
203.135.184.8	A+PTR	alfirk.ccgs.wa.edu.au
203.135.184.15	PTR	lesath.ccgs.wa.edu.au
203.135.184.15	A	christchurchgrammar.school
203.135.184.15	A	buildinggoodmen.net
203.135.184.24	A+PTR	sol.ccgs.wa.edu.au
203.135.184.24	A	venturegear.ccgs.wa.edu.au
203.135.184.27	A	pan.ccgs.wa.edu.au
203.135.184.29	A	aircon.ccgs.wa.edu.au
203.135.184.38	PTR	squeezeme.ccgs.wa.edu.au
203.135.184.92	A	www.ccgs.wa.edu.au
203.135.184.123	PTR	leontp.ccgs.wa.edu.au
203.135.184.123	A	ntp0.cs.mu.oz.au
203.135.184.123	A	0.cn.pool.ntp.org