Robtex

Up: 203.18.96.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 203.18.112.0/21
Down right: 203.18.120.0/21

IP	Type	Hostname
203.18.113.55	A	h113-55.ims.telstra.com.au
203.18.113.242	A+PTR	h113-242.ims.telstra.com.au
203.18.113.243	PTR	h113-243.ims.telstra.com.au
203.18.113.243	A	pon1.ims.telstra.com.au
203.18.113.243	A	ims.telstra.com.au
203.18.116.86	A	h116-86.ims.telstra.com.au
203.18.118.86	A	h118-86.ims.telstra.com.au