Robtex

Up: 154.70.128.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 154.70.136.0/22
Down right: 154.70.140.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
154.70.136.3	A+PTR	ns3.xtranet.co.za
154.70.136.4	A	456.co.za
154.70.136.4	A	axisman.co.za
154.70.136.6	PTR	nucleus.xtranet.co.za
154.70.136.6	A	xtranet.co.za
154.70.136.9	A+PTR	ns2.xtranet.com.au
154.70.137.2	A+PTR	ns1.xtranetsa.com
154.70.137.2	A	gateway.xtranetsa.com
154.70.137.2	A	xtranetsa.com
154.70.137.4	PTR	winweb01.xtranet.co.za
154.70.137.4	A	456.co.za
154.70.137.5	PTR	venus.xmail.co.za
154.70.137.9	PTR	dbn-ipadmin01.xtranet.co.za
154.70.137.9	A	asgard.xtranet.co.za
154.70.137.9	A	mail.nkumbe.co.za
154.70.137.10	A	voip-01.xtranet.co.za
154.70.137.21	PTR	proton.xtrahosting.co.za
154.70.137.21	A	ashleighd.co.za
154.70.137.21	A	afriworx.com
154.70.137.25	A+PTR	linhost01.xtranet.co.za
154.70.137.25	A	printlab.co.za
154.70.137.25	A	simbithinet.co.za
154.70.137.26	PTR	winmail01.xtranetsa.co.za
154.70.137.26	A	mail.nkumbe.co.za
154.70.137.26	A	mail.linmactextiles.com
154.70.137.27	PTR	mail.xtradata.co.za
154.70.137.28	PTR	neutron.xtrahosting.co.za
154.70.137.34	PTR	154-70-137-34.xtranet.co.za
154.70.137.34	A	consultantbenefits.com
154.70.137.35	PTR	154-70-137-35.xtranet.co.za
154.70.137.36	A	unilife-africa.com
154.70.137.37	A	silksenseglobal.com
154.70.137.37	A	lifeprotectorplan.com
154.70.138.42	A+PTR	mx1.hardyboys.co.za
154.70.138.68	A+PTR	mx1.wavelengths.co.za
154.70.138.83	A+PTR	xserve.firetree.co.za
154.70.138.83	A	mail.firetree.co.za
154.70.139.22	PTR	154-70-139-22.yourcommfibre.co.za
154.70.139.22	A	www.clab.co.za
154.70.139.83	PTR	154-70-139-83.yourcommfibre.co.za
154.70.139.83	A	remote.vanrynrubber.co.za
154.70.139.234	PTR	154-70-139-234.yourcommfibre.co.za
154.70.140.2	A+PTR	mx1.xis.co.za
154.70.141.5	A	mail.simbithi.co.za
154.70.141.5	A	mail.simbithi.com
154.70.141.5	A	mail.seehoa.co.za
154.70.143.14	PTR	154-70-143-14.yourcommfibre.co.za
154.70.143.14	A	ysd.doesntexist.com