Robtex

Up: 203.28.112.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.28.113.0/25
Down right: 203.28.113.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.28.113.2	A+PTR	ns2.frontierisp.net
203.28.113.2	A	ns2.obtero.net
203.28.113.2	A	ns2.frontierisp.net.au
203.28.113.3	PTR	mail.frontierisp.net.au
203.28.113.4	PTR	mail2.frontierisp.net.au
203.28.113.5	A	secure.aitel.net.au
203.28.113.6	PTR	trinity.aitel.net.au
203.28.113.6	A	www.frontierisp.net.au
203.28.113.6	A	trinity.frontierisp.net.au
203.28.113.10	PTR	mail.aitel.net.au
203.28.113.10	A	mail.gtn.com.au
203.28.113.10	A	mail.aitel.com.au
203.28.113.35	A+PTR	matrix.aitel.net.au
203.28.113.35	A	mail.aitel.net.au
203.28.113.36	A+PTR	mactrix.aitel.net.au
203.28.113.43	A+PTR	sipgw.aitel.net.au
203.28.113.43	A	aitel.net.au
203.28.113.43	A	aitel.co
203.28.113.75	PTR	blhc.aitel.net.au
203.28.113.105	PTR	perm.aitel.net.au
203.28.113.117	PTR	austmotor.aitel.net.au
203.28.113.122	A	remote.vsbsa.org.au
203.28.113.131	PTR	as2.aitel.net.au
203.28.113.145	PTR	as16.dozer.aitel.net.au
203.28.113.163	PTR	samtass.aitel.net.au
203.28.113.163	A	server.samtass.com
203.28.113.166	A	mail.worldworkers.com.au
203.28.113.166	A	ns2.platformsystems.co
203.28.113.166	A	ns1.platformsystems.co
203.28.113.230	A	mauaodesign.com
203.28.113.230	A	ucim.com.au
203.28.113.233	A	mail.gjc.com.au
203.28.113.247	PTR	cedar247.aitel.net.au
203.28.113.247	A	mail.cedarcollege.sa.edu.au