Robtex

Up: 123.51.112.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 123.51.120.0/22
Down right: 123.51.124.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
123.51.120.90	A	chickentown.ddns.net
123.51.120.226	A	mail.shesonthemoney.com.au
123.51.121.21	A	remote.intex.com.au
123.51.121.26	A+PTR	mail.trout.com.au
123.51.121.118	A	mail.ebg.net.au
123.51.121.122	PTR	123-51-121-122.static.dsl.net.au
123.51.121.122	A	mail.furnx.com.au
123.51.121.162	PTR	123-51-121-162.static.dsl.net.au
123.51.121.162	A	mail.mcassociates.net.au
123.51.121.186	A	mail.wellershillmed.com.au
123.51.121.230	A	mail.erd.com.au
123.51.121.234	A	mail.goldsworthyinv.com
123.51.122.34	PTR	123-51-122-34.static.dsl.net.au
123.51.122.34	A	net01.blowup.com.au
123.51.122.34	A	williamselectronics.net
123.51.122.35	PTR	123-51-122-35.static.dsl.net.au
123.51.122.35	A	blowup.com.au
123.51.122.42	PTR	123-51-122-42.static.dsl.net.au
123.51.122.42	A	mail.palmers.com.au
123.51.122.106	A	mail.maverick.com.au
123.51.122.113	A	go-llama.com
123.51.122.174	A	shepherdsbaypersonnel.com
123.51.123.14	A	mail.jobx.com.au
123.51.123.26	A	remote.acrit.com.au
123.51.123.26	A	remote.acrworld.com
123.51.123.98	A+PTR	mx1.jaybro.com.au
123.51.123.130	PTR	123-51-123-130.static.dsl.net.au
123.51.123.154	PTR	123-51-123-154.static.dsl.net.au
123.51.123.154	A	mail1.cwsystems.com.au
123.51.123.158	A	possumweb.com
123.51.123.174	A	mail.tempyoursnsw.com.au
123.51.123.194	PTR	123-51-123-194.static.dsl.net.au
123.51.123.194	A	moorcroft.com.au
123.51.123.194	A	*.naturecare.com.au
123.51.123.202	PTR	123-51-123-202.static.dsl.net.au
123.51.123.202	A	remote.ubtaccountants.com
123.51.123.202	A	mail.ubtaccountants.com
123.51.123.234	A	mail.healthpi.com.au
123.51.124.30	A	activefactors.com.au
123.51.124.96	PTR	123-51-124-96.static.dsl.net.au
123.51.124.110	A	mail.schots.com.au
123.51.124.110	A	mail3.schots.com.au
123.51.124.110	A	mail2.schots.com.au
123.51.124.202	A	nagle-co.com.au
123.51.124.222	A	smtp.osvdemo.com
123.51.124.222	A	mail.evotechls.com.au
123.51.124.222	A	smtp.evotechls.com.au
123.51.124.234	PTR	mail.billboardmedia.com.au
123.51.124.234	A	mail.aussiesigns.com
123.51.124.250	PTR	123-51-124-250.static.dsl.net.au
123.51.124.250	A	mail.holidayconcepts.com.au
123.51.124.250	A	remote.holidayconcepts.com.au
123.51.125.21	A	lifebuddy.tv
123.51.125.23	A	powers.co.nz
123.51.125.25	PTR	123-51-125-25.static.dsl.net.au
123.51.125.25	A	franks.com.au
123.51.125.28	A	arcfm.com.au
123.51.125.28	A	neps.com.au
123.51.125.28	A	phillipislandholidayrental.logic1.com.au
123.51.125.65	PTR	123-51-125-65.static.dsl.net.au
123.51.125.65	A	owa.allistersarris.com
123.51.125.65	A	owa.connectit.com.au
123.51.125.66	PTR	123-51-125-66.static.dsl.net.au
123.51.125.86	A	mail.ausmarinetech.com.au
123.51.125.90	A	mail1.paramountair.com.au
123.51.125.100	A	schots-mail.schots.com.au
123.51.125.114	A	mail.azuminicloud.com
123.51.125.114	A	azuminicloud.com
123.51.125.151	A	*.webassets.com.au
123.51.125.151	A	mail.sell-my-house-privately.co.uk
123.51.125.151	A	mail.tasocean.com.au
123.51.125.152	PTR	123-51-125-152.static.dsl.net.au
123.51.125.152	A	mail.ideograph.net.au
123.51.125.152	A	buytolettips.com
123.51.125.153	PTR	123-51-125-153.static.dsl.net.au
123.51.125.154	PTR	ns3.apachost.com
123.51.125.155	PTR	123-51-125-155.static.dsl.net.au
123.51.125.232	PTR	123-51-125-232.static.dsl.net.au
123.51.125.233	PTR	123-51-125-233.static.dsl.net.au
123.51.125.241	PTR	123-51-125-241.static.dsl.net.au
123.51.125.241	A	mail.verticalco.com.au
123.51.125.241	A	gwpm.com.au
123.51.126.67	PTR	123-51-126-67.static.dsl.net.au
123.51.126.72	PTR	123-51-126-72.static.dsl.net.au
123.51.126.130	A	mail.leeandlee.com.au
123.51.126.142	A	mx1.carter-spencer.com
123.51.126.142	A	gateway.carter-spencer.com.au
123.51.126.142	A	mail2.spencer-australia.com
123.51.126.154	PTR	123-51-126-154.static.dsl.net.au
123.51.126.179	PTR	123-51-126-179.static.dsl.net.au
123.51.126.210	PTR	123-51-126-210.static.dsl.net.au
123.51.126.210	A	mail.qstgroup.com.au
123.51.126.230	A	mail.yourinsurancelink.com
123.51.127.3	A+PTR	webserver.imagejet.net
123.51.127.3	A	dc-948d33d0.printerrepair.net.au
123.51.127.3	A	northbrisbanewaterproofing.com.au
123.51.127.10	PTR	123-51-127-10.static.dsl.net.au
123.51.127.10	A	ita.net.au
123.51.127.10	A	webserver.imagejet.net
123.51.127.45	A	mail.filtertech.com.au
123.51.127.58	A	webmail.hartrec.com.au
123.51.127.89	PTR	123-51-127-89.static.dsl.net.au
123.51.127.89	A	dgenginesuat.com.au
123.51.127.201	PTR	123-51-127-201.static.dsl.net.au