Robtex

Up: 203.122.226.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.122.226.0/25
Down right: 203.122.226.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.122.226.4	A+PTR	ppp226-4.static.internode.on.net
203.122.226.9	A+PTR	ppp226-9.static.internode.on.net
203.122.226.13	A+PTR	mail.debneydistributors.com.au
203.122.226.17	A+PTR	ppp226-17.static.internode.on.net
203.122.226.17	A	mail.ebsrestoration.com.au
203.122.226.17	A	mail.ebservices.com.au
203.122.226.18	PTR	ppp226-18.static.internode.on.net
203.122.226.18	A	server.sin.org.au
203.122.226.19	A+PTR	ppp226-19.static.internode.on.net
203.122.226.20	PTR	ppp226-20.static.internode.on.net
203.122.226.20	A	mail.rice.org.au
203.122.226.23	A	ppp226-23.static.internode.on.net
203.122.226.24	A+PTR	ppp226-24.static.internode.on.net
203.122.226.27	PTR	ppp226-27.static.internode.on.net
203.122.226.27	A	mo.id.au
203.122.226.27	A	algorithmsetc.org
203.122.226.28	A+PTR	mail.avenuespharmacy.com.au
203.122.226.28	A	mail.ezichem.com.au
203.122.226.36	A	mail.widonicki.com
203.122.226.37	A+PTR	ppp226-37.static.internode.on.net
203.122.226.41	A	mail.spitwatersa.com.au
203.122.226.42	A	zidov.net
203.122.226.42	A	s613420.com
203.122.226.45	PTR	ppp226-45.static.internode.on.net
203.122.226.45	A	heinen.net.au
203.122.226.46	PTR	ppp226-46.static.internode.on.net
203.122.226.48	PTR	ppp226-48.static.internode.on.net
203.122.226.50	A+PTR	ppp226-50.static.internode.on.net
203.122.226.53	A+PTR	ppp226-53.static.internode.on.net
203.122.226.59	A	ppp226-59.static.internode.on.net
203.122.226.60	A+PTR	ppp226-60.static.internode.on.net
203.122.226.84	PTR	ppp226-84.static.internode.on.net
203.122.226.85	PTR	ppp226-85.static.internode.on.net
203.122.226.85	A	mail.mndasa.com.au
203.122.226.86	PTR	ppp226-86.static.internode.on.net
203.122.226.86	A	mail.contech.net.au
203.122.226.92	PTR	ppp226-92.static.internode.on.net
203.122.226.92	A	sixfootfourproductions.com
203.122.226.92	A	mytechiesblog.com
203.122.226.96	A+PTR	ppp226-96.static.internode.on.net
203.122.226.101	PTR	0x7e.net
203.122.226.101	A	ppp226-101.static.internode.on.net
203.122.226.102	PTR	ppp226-102.static.internode.on.net
203.122.226.102	A	mail.iclsa.com.au
203.122.226.103	A	mail.flindersmines.com
203.122.226.107	A	kwik-kopy.com.au
203.122.226.107	A	printconnect.com.au
203.122.226.108	A	mail.tmorganics.com
203.122.226.108	A	ppp226-108.static.internode.on.net
203.122.226.109	PTR	ppp226-109.static.internode.on.net
203.122.226.112	PTR	ppp226-112.static.internode.on.net
203.122.226.112	A	mail2.assetconveyancing.com.au
203.122.226.121	A	ppp226-121.static.internode.on.net
203.122.226.123	A+PTR	ppp226-123.static.internode.on.net
203.122.226.125	A+PTR	mail.pellenc.com.au
203.122.226.126	A+PTR	ppp226-126.static.internode.on.net
203.122.226.131	A+PTR	ns2.webcraft.net.au
203.122.226.131	A	ns2.bluecube.com.au
203.122.226.134	PTR	ppp226-134.static.internode.on.net
203.122.226.134	A	smtp.kemprealestate.com.au
203.122.226.140	A+PTR	beldin.org
203.122.226.140	A	mail.beldin.org
203.122.226.140	A	worldsmith.org
203.122.226.141	A+PTR	mx.domainprojects.net.au
203.122.226.144	A+PTR	ppp226-144.static.internode.on.net
203.122.226.152	A	mail.thorne.net.au
203.122.226.152	A	thorne.net.au
203.122.226.153	A	mark.macdonald.name
203.122.226.155	A+PTR	ppp226-155.static.internode.on.net
203.122.226.159	A	ppp226-159.static.internode.on.net
203.122.226.167	PTR	ppp226-167.static.internode.on.net
203.122.226.167	A	thoor.neologic.info
203.122.226.167	A	neologic.info
203.122.226.169	PTR	mail.fusion-solutions.com.au
203.122.226.169	A	mail.auto-connect.com.au
203.122.226.176	A	ppp226-176.static.internode.on.net
203.122.226.178	PTR	ppp226-178.static.internode.on.net
203.122.226.178	A	mail.activeag.com.au
203.122.226.178	A	mail.nshc.com.au
203.122.226.186	A+PTR	ppp226-186.static.internode.on.net
203.122.226.187	A	mail.northsidelawyers.com.au
203.122.226.196	A	mail.tonkins.com.au
203.122.226.199	A+PTR	ppp226-199.static.internode.on.net
203.122.226.208	A	mail.murrayheatingandcooling.com.au
203.122.226.211	A+PTR	mail.oliverspray.com.au
203.122.226.211	A	mail.olivertechnologies.com.au
203.122.226.211	A	mail.advancedairflow.com.au
203.122.226.212	A+PTR	ppp226-212.static.internode.on.net
203.122.226.212	A	mail.bmas.com.au
203.122.226.213	A+PTR	ppp226-213.static.internode.on.net
203.122.226.213	A	mail.nowbc.com.au
203.122.226.219	A	ppp226-219.static.internode.on.net
203.122.226.225	PTR	mail-mx.haarsma.com.au
203.122.226.228	PTR	ppp226-228.static.internode.on.net
203.122.226.229	A	ppp226-229.static.internode.on.net
203.122.226.241	A	ppp226-241.static.internode.on.net
203.122.226.242	PTR	psca.net.au
203.122.226.248	A	mail.hylandfoxsigns.com
203.122.226.252	PTR	ppp226-252.static.internode.on.net
203.122.226.252	A	mail.saenth.com
203.122.226.253	A	ppp226-253.static.internode.on.net