Robtex

Up: 192.188.100.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 192.188.101.0/25
Down right: 192.188.101.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.188.101.1	PTR	external.gw.01.act.ausport.gov.au
192.188.101.5	A+PTR	ns1.ausport.gov.au
192.188.101.6	A+PTR	ns2.ausport.gov.au
192.188.101.9	PTR	outbound3.ausport.gov.au
192.188.101.10	A+PTR	outbound.ausport.gov.au
192.188.101.10	A	ge21-1.gw.asc.cbr.ausport.gov.au
192.188.101.16	A	spidarportal.ausport.gov.au
192.188.101.41	A	files.ausport.gov.au
192.188.101.45	PTR	imos.ausport.gov.au
192.188.101.45	A	www.ais.org.au
192.188.101.45	A	sportausconnect.gov.au
192.188.101.88	A	remote.ausport.gov.au
192.188.101.103	A+PTR	mail.rowingaustralia.com.au
192.188.101.108	A+PTR	cbrfw01.avf.org.au
192.188.101.108	A	volleyroos.com.au
192.188.101.108	A	mail.avf.org.au
192.188.101.116	A+PTR	spidarportal.ausport.gov.au
192.188.101.140	A	secure.ausport.gov.au
192.188.101.142	A+PTR	www.ausport.gov.au
192.188.101.142	A	catalogue.ausport.gov.au
192.188.101.142	A	ausport.gov.au
192.188.101.172	A+PTR	perfresapps.ausport.gov.au
192.188.101.172	A	online.ausport.gov.au
192.188.101.200	A+PTR	mail.ausport.gov.au