Robtex

Up: 218.185.0.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 218.185.0.0/25
Down right: 218.185.0.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
218.185.0.4	A	mail.gleneiraparking.com
218.185.0.42	A	mx10.luftaviation.com
218.185.0.42	A	sms.voyager.com.au
218.185.0.42	A	mx10.finelineslingerie.com.au
218.185.0.55	A+PTR	mail2.uecomm.com.au
218.185.0.70	A+PTR	mail1.bur200.uecomm.net.au
218.185.0.70	A	mx.uecomm.net.au
218.185.0.70	A	relay.uecomm.net.au
218.185.0.82	PTR	email.brightongrammar.vic.edu.au
218.185.0.118	PTR	mail3.statetrustees.com.au