Robtex

Up: 103.8.138.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 103.8.138.0/25
Down right: 103.8.138.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
103.8.138.29	A	ns1.pbxonhold.com
103.8.138.29	A	ns1.mvoice.com.au
103.8.138.29	A	ns1.mytel.net.au
103.8.138.30	A	ns2.mytel.net.au
103.8.138.30	A	ns2.contextual.com.au
103.8.138.30	A	ns2.exs7.com
103.8.138.31	A	ns3.mvoice.com.au
103.8.138.31	A	ns3.contextual.com.au
103.8.138.31	A	ns3.exs7.com
103.8.138.33	A	mail.mvoice.net.au
103.8.138.33	A	rimmer.mytel.net.au