Robtex

Up: 220.240.176.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 220.240.184.0/22
Down right: 220.240.188.0/22

IP	Type	Hostname
220.240.184.91	PTR	220-240-184-91.static.tpgi.com.au
220.240.184.91	A	mail.am-pm.net.au
220.240.186.23	A	silletam.com
220.240.187.10	PTR	220-240-187-10.static.tpgi.com.au
220.240.188.180	A	180.188.240.220.dynamic.dsl.comindico.com.au
220.240.189.83	A	83.189.240.220.dynamic.dsl.comindico.com.au