Robtex

Up: 115.64.32.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 115.64.40.0/22
Down right: 115.64.44.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
115.64.40.2	PTR	115-64-40-2.static.tpgi.com.au
115.64.40.186	A	ideationlabs.com.au
115.64.40.196	A	115-64-40-196.static.tpgi.com.au
115.64.40.229	A	115-64-40-229.static.tpgi.com.au
115.64.41.84	PTR	115-64-41-84.static.tpgi.com.au
115.64.41.84	A	gtech-it.net
115.64.41.84	A	webmail.gtech-it.net
115.64.41.189	A+PTR	115-64-41-189.static.tpgi.com.au
115.64.41.193	A+PTR	115-64-41-193.static.tpgi.com.au
115.64.42.14	A+PTR	115-64-42-14.static.tpgi.com.au
115.64.42.121	A+PTR	115-64-42-121.static.tpgi.com.au
115.64.42.162	A	budijayamotor.net
115.64.42.162	A	yellowduckphones.com
115.64.42.162	A	twinningsisters.com
115.64.43.71	A+PTR	115-64-43-71.static.tpgi.com.au
115.64.43.213	PTR	115-64-43-213.static.tpgi.com.au
115.64.44.127	PTR	115-64-44-127.static.tpgi.com.au
115.64.44.134	PTR	115-64-44-134.static.tpgi.com.au
115.64.45.89	PTR	115-64-45-89.static.tpgi.com.au
115.64.45.243	A	svserverex.sashvasilevski.com
115.64.46.42	A+PTR	115-64-46-42.static.tpgi.com.au
115.64.46.145	A	mail.valleyplaza.com.au
115.64.46.145	A	mail.valleyplaza.net
115.64.46.175	A+PTR	115-64-46-175.static.tpgi.com.au
115.64.46.245	A+PTR	115-64-46-245.static.tpgi.com.au
115.64.46.245	A	remote.freshwatercp.com
115.64.46.245	A	ns2.iplay.net.nz
115.64.46.246	A+PTR	115-64-46-246.static.tpgi.com.au
115.64.47.7	PTR	115-64-47-7.static.tpgi.com.au
115.64.47.34	A+PTR	115-64-47-34.static.tpgi.com.au
115.64.47.244	A+PTR	115-64-47-244.static.tpgi.com.au
115.64.47.244	A	lima.plus