Robtex

Up: 203.219.232.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 203.219.232.0/23
Down right: 203.219.234.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.219.232.14	A	hq.advancednavigation.com
203.219.232.14	A	advancenavigation.com
203.219.232.14	A	cloudgroundcontrol.com
203.219.232.20	A	203-219-232-20.static.tpgi.com.au
203.219.232.34	PTR	203-219-232-34.static.tpgi.com.au
203.219.232.34	A	digitus.com.au
203.219.232.34	A	idsydns11.idigitus.net
203.219.232.66	A	203-219-232-66.static.tpgi.com.au
203.219.232.66	A	radarclub.org.au
203.219.232.110	A+PTR	203-219-232-110.static.tpgi.com.au
203.219.232.158	A+PTR	203-219-232-158.static.tpgi.com.au
203.219.232.158	A	mail.tallemu.com
203.219.233.19	A+PTR	203-219-233-19.static.tpgi.com.au
203.219.233.82	A+PTR	203-219-233-82.static.tpgi.com.au
203.219.233.89	PTR	203-219-233-89.static.tpgi.com.au
203.219.233.89	A	msys.dyndns.org
203.219.233.137	A+PTR	203-219-233-137.static.tpgi.com.au
203.219.233.240	A+PTR	203-219-233-240.static.tpgi.com.au
203.219.233.240	A	serverguy.net
203.219.233.249	PTR	203-219-233-249.static.tpgi.com.au
203.219.233.249	A	nbls.com.au
203.219.233.249	A	noelwhite.com.au
203.219.234.115	A+PTR	203-219-234-115.static.tpgi.com.au
203.219.234.243	PTR	203-219-234-243.tpgi.com.au
203.219.235.14	PTR	remote.hairjamm.com
203.219.235.104	A+PTR	203-219-235-104.static.tpgi.com.au
203.219.235.162	A+PTR	203-219-235-162.static.tpgi.com.au