Robtex

Up: 220.233.142.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 220.233.142.0/25
Down right: 220.233.142.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
220.233.142.0	A	0.142.233.220.static.exetel.com.au
220.233.142.2	A+PTR	mail.frdc.com.au
220.233.142.11	A+PTR	11.142.233.220.static.exetel.com.au
220.233.142.11	A	fishnet.gov.au
220.233.142.11	A	fishfiles.com.au
220.233.142.33	A+PTR	33.142.233.220.static.exetel.com.au
220.233.142.33	A	mail.rhodeswaterside.net
220.233.142.33	A	mail.rhodeswaterside.net.au
220.233.142.76	A	mail.sosmc.com.au
220.233.142.97	A+PTR	97.142.233.220.static.exetel.com.au
220.233.142.97	A	exchange.jamrre.com
220.233.142.98	A	mail.project3it.com.au
220.233.142.100	A	mail.playboxzone.com.au
220.233.142.130	A+PTR	130.142.233.220.static.exetel.com.au
220.233.142.218	A	mail.starcoconuts.com
220.233.142.225	A+PTR	225.142.233.220.static.exetel.com.au
220.233.142.225	A	wccs.nsw.edu.au
220.233.142.225	A	www.wccs.nsw.edu.au
220.233.142.228	A	www.wccs.nsw.edu.au
220.233.142.228	A	wccs.school
220.233.142.228	A	www.willcarey.nsw.edu.au
220.233.142.229	A	mail2.willcarey.nsw.edu.au
220.233.142.229	A	smtp.willcarey.nsw.edu.au
220.233.142.241	A	mail.deboer.id.au
220.233.142.241	A	brimlow.com.au
220.233.142.242	A+PTR	242.142.233.220.static.exetel.com.au
220.233.142.242	A	burragate.com.au
220.233.142.243	A+PTR	243.142.233.220.static.exetel.com.au
220.233.142.243	A	wotsdoin.com.au
220.233.142.243	A	deboer.id.au
220.233.142.244	A+PTR	244.142.233.220.static.exetel.com.au
220.233.142.244	A	burragate.com.au
220.233.142.245	A+PTR	245.142.233.220.static.exetel.com.au
220.233.142.245	A	wcra.com.au
220.233.142.245	A	brimlow.biz