Robtex

Up: 115.70.16.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 115.70.16.0/23
Down right: 115.70.18.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
115.70.16.0	A+PTR	0.16.70.115.static.exetel.com.au
115.70.16.7	A	turtlecreek.net.au
115.70.16.28	PTR	28.16.70.115.static.exetel.com.au
115.70.16.28	A	dc-56673cb6-mx.justin-clarke.com
115.70.16.86	A+PTR	86.16.70.115.static.exetel.com.au
115.70.16.86	A	xafine.net
115.70.16.89	A	cohunamodelflyingclub.com
115.70.16.89	A	schoolroomsewing.com
115.70.16.109	PTR	109.16.70.115.static.exetel.com.au
115.70.16.109	A	jonm.com
115.70.16.158	A	clhservices.com
115.70.16.172	PTR	172.16.70.115.static.exetel.com.au
115.70.16.172	A	bigbrainit.net
115.70.16.172	A	mail.newbiginit.com
115.70.16.176	A	happyphotography.com.au
115.70.16.200	A	touchedbypurity.com
115.70.16.200	A	klan-destin.com
115.70.16.200	A	server1.borderless1.com
115.70.17.0	A+PTR	0.17.70.115.static.exetel.com.au
115.70.17.2	A	2.17.70.115.static.exetel.com.au
115.70.17.78	A+PTR	78.17.70.115.static.exetel.com.au
115.70.17.94	A	hasco.com.au
115.70.17.104	A	lazzar.dyndns.org
115.70.17.205	A	thesainsburys.id.au
115.70.17.215	A+PTR	215.17.70.115.static.exetel.com.au
115.70.18.0	A+PTR	0.18.70.115.static.exetel.com.au
115.70.18.65	PTR	65.18.70.115.static.exetel.com.au
115.70.18.65	A	relay.kaznetic.com.au
115.70.18.69	A	mail.borderless1.com
115.70.18.77	A	mail2.bellevuehillbottleshop.com.au
115.70.18.121	PTR	121.18.70.115.static.exetel.com.au
115.70.18.121	A	barg.org.au
115.70.18.137	PTR	137.18.70.115.static.exetel.com.au
115.70.18.161	A	mail.bitg.com.au
115.70.18.206	A	mail2.plexusit.com.au
115.70.18.238	PTR	238.18.70.115.static.exetel.com.au
115.70.18.238	A	server.balpress.com.au
115.70.19.0	A+PTR	0.19.70.115.static.exetel.com.au
115.70.19.2	PTR	2.19.70.115.static.exetel.com.au
115.70.19.28	PTR	28.19.70.115.static.exetel.com.au
115.70.19.53	A	53.19.70.115.static.exetel.com.au
115.70.19.121	A	aivoicesystems.com
115.70.19.127	A+PTR	127.19.70.115.static.exetel.com.au
115.70.19.127	A	mail.asuvictas.com.au
115.70.19.136	A	oznewsagents.com
115.70.19.136	A	murrindindifertilisers.com.au
115.70.19.238	A	emilworld.com