Robtex

Up: 123.100.80.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 123.100.80.0/22
Down right: 123.100.84.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
123.100.80.10	PTR	123-100-80-10.static.dialup.netguadian.co.nz
123.100.80.17	PTR	123-100-80-17.static.dialup.netguadian.co.nz
123.100.80.26	PTR	123-100-80-26.static.dialup.netguadian.co.nz
123.100.80.32	PTR	123-100-80-32.static.dialup.netguadian.co.nz
123.100.80.34	PTR	123-100-80-34.static.dialup.netguadian.co.nz
123.100.80.41	PTR	123-100-80-41.static.dialup.netguadian.co.nz
123.100.80.42	PTR	123-100-80-42.static.dialup.netguadian.co.nz
123.100.80.75	PTR	123-100-80-75.ubs.maxnet.co.nz
123.100.80.81	PTR	123-100-80-81.ubs.maxnet.co.nz
123.100.80.104	PTR	123-100-80-104.ubs.maxnet.co.nz
123.100.80.131	PTR	123-100-80-131.ubs.maxnet.co.nz
123.100.80.136	PTR	123-100-80-136.ubs.maxnet.co.nz
123.100.80.138	PTR	123-100-80-138.ubs.maxnet.co.nz
123.100.80.139	PTR	123-100-80-139.ubs.maxnet.co.nz
123.100.80.160	PTR	123-100-80-160.ubs.maxnet.co.nz
123.100.80.168	PTR	123-100-80-168.ubs.maxnet.co.nz
123.100.80.176	PTR	123-100-80-176.ubs.maxnet.co.nz
123.100.80.187	PTR	123-100-80-187.ubs.maxnet.co.nz
123.100.80.193	PTR	123-100-80-193.ubs.maxnet.co.nz
123.100.80.194	PTR	123-100-80-194.ubs.maxnet.co.nz
123.100.80.200	PTR	123-100-80-200.ubs.maxnet.co.nz
123.100.80.249	PTR	123-100-80-249.ubs.maxnet.co.nz
123.100.81.0	PTR	123-100-81-0.static.diginet.co.nz
123.100.81.2	A+PTR	123-100-81-2.static.diginet.co.nz
123.100.81.3	A+PTR	123-100-81-3.static.diginet.co.nz
123.100.81.13	A	123-100-81-13.static.diginet.co.nz
123.100.81.19	A+PTR	123-100-81-19.static.diginet.co.nz
123.100.81.26	A+PTR	123-100-81-26.static.diginet.co.nz
123.100.81.32	A+PTR	123-100-81-32.static.diginet.co.nz
123.100.81.33	A+PTR	123-100-81-33.static.diginet.co.nz
123.100.81.44	A	123-100-81-44.static.diginet.co.nz
123.100.81.46	A	123-100-81-46.static.diginet.co.nz
123.100.81.47	A	123-100-81-47.static.diginet.co.nz
123.100.81.51	A+PTR	123-100-81-51.static.diginet.co.nz
123.100.81.79	A	123-100-81-79.static.diginet.co.nz
123.100.81.83	A+PTR	123-100-81-83.static.diginet.co.nz
123.100.81.84	A	123-100-81-84.static.diginet.co.nz
123.100.81.92	A	123-100-81-92.static.diginet.co.nz
123.100.81.96	A+PTR	123-100-81-96.static.diginet.co.nz
123.100.81.100	A	123-100-81-100.static.diginet.co.nz
123.100.81.102	A	123-100-81-102.static.diginet.co.nz
123.100.81.103	A	123-100-81-103.static.diginet.co.nz
123.100.81.104	A+PTR	123-100-81-104.static.diginet.co.nz
123.100.81.106	A+PTR	123-100-81-106.static.diginet.co.nz
123.100.81.107	A+PTR	123-100-81-107.static.diginet.co.nz
123.100.81.111	A	123-100-81-111.static.diginet.co.nz
123.100.81.119	A	123-100-81-119.static.diginet.co.nz
123.100.81.140	A	123-100-81-140.static.diginet.co.nz
123.100.81.146	A+PTR	123-100-81-146.static.diginet.co.nz
123.100.81.148	A	123-100-81-148.static.diginet.co.nz
123.100.81.151	A	123-100-81-151.static.diginet.co.nz
123.100.81.154	A+PTR	123-100-81-154.static.diginet.co.nz
123.100.81.159	A	123-100-81-159.static.diginet.co.nz
123.100.81.164	A	123-100-81-164.static.diginet.co.nz
123.100.81.165	A	123-100-81-165.static.diginet.co.nz
123.100.81.167	A	mail.emilie.co.nz
123.100.81.174	A	123-100-81-174.static.diginet.co.nz
123.100.81.176	A+PTR	123-100-81-176.static.diginet.co.nz
123.100.81.186	A+PTR	123-100-81-186.static.diginet.co.nz
123.100.81.196	A	123-100-81-196.static.diginet.co.nz
123.100.81.203	A	123-100-81-203.static.diginet.co.nz
123.100.81.205	A	123-100-81-205.static.diginet.co.nz
123.100.81.206	A	123-100-81-206.static.diginet.co.nz
123.100.81.219	A+PTR	123-100-81-219.static.diginet.co.nz
123.100.81.224	A+PTR	123-100-81-224.static.diginet.co.nz
123.100.81.225	A+PTR	123-100-81-225.static.diginet.co.nz
123.100.81.230	A	123-100-81-230.static.diginet.co.nz
123.100.81.235	A+PTR	123-100-81-235.static.diginet.co.nz
123.100.81.240	A+PTR	123-100-81-240.static.diginet.co.nz
123.100.81.241	A+PTR	123-100-81-241.static.diginet.co.nz
123.100.81.253	A	123-100-81-253.static.diginet.co.nz
123.100.82.3	A	digitallearningroom.com
123.100.82.8	PTR	123-100-82-8.ubs.maxnet.co.nz
123.100.82.49	PTR	123-100-82-49.ubs.maxnet.co.nz
123.100.82.66	PTR	123-100-82-66.ubs.maxnet.co.nz
123.100.82.99	PTR	123-100-82-99.ubs.maxnet.co.nz
123.100.82.105	PTR	123-100-82-105.ubs.maxnet.co.nz
123.100.82.123	PTR	123-100-82-123.ubs.maxnet.co.nz
123.100.82.129	PTR	123-100-82-129.ubs.maxnet.co.nz
123.100.82.131	PTR	123-100-82-131.ubs.maxnet.co.nz
123.100.82.139	PTR	123-100-82-139.ubs.maxnet.co.nz
123.100.82.145	PTR	123-100-82-145.ubs.maxnet.co.nz
123.100.82.154	PTR	123-100-82-154.ubs.maxnet.co.nz
123.100.82.163	PTR	123-100-82-163.ubs.maxnet.co.nz
123.100.82.170	PTR	123-100-82-170.ubs.maxnet.co.nz
123.100.82.186	PTR	123-100-82-186.ubs.maxnet.co.nz
123.100.82.187	PTR	123-100-82-187.ubs.maxnet.co.nz
123.100.82.191	A	siteremote.net.nz
123.100.82.203	PTR	123-100-82-203.ubs.maxnet.co.nz
123.100.82.224	PTR	123-100-82-224.ubs.maxnet.co.nz
123.100.82.227	PTR	123-100-82-227.ubs.maxnet.co.nz
123.100.82.243	PTR	123-100-82-243.ubs.maxnet.co.nz
123.100.82.250	PTR	123-100-82-250.ubs.maxnet.co.nz
123.100.82.251	PTR	123-100-82-251.ubs.maxnet.co.nz
123.100.83.17	A	2000server.softfut.co.nz
123.100.83.17	A	mail.softfut.co.nz
123.100.83.121	PTR	123-100-83-121.ubs.maxnet.co.nz
123.100.83.121	A	2000server.softfut.co.nz
123.100.83.121	A	mail.softfut.co.nz
123.100.83.137	PTR	smtp2.monacocorp.co.nz
123.100.83.137	PTR	123-100-83-137.ubs.maxnet.co.nz
123.100.83.168	A	smtp.bedbathandbeyond.co.nz
123.100.83.168	A	smtp.bbbretail.co.nz
123.100.83.169	PTR	123-100-83-169.ubs.maxnet.co.nz
123.100.83.169	A	mail02.ytechops.co.nz
123.100.83.169	A	mail01.ytechops.co.nz
123.100.83.179	A	ip-123-100-83-179.dsl.lanworx.co.nz
123.100.83.180	A	ip-123-100-83-180.dsl.lanworx.co.nz
123.100.83.181	A	ip-123-100-83-181.dsl.lanworx.co.nz
123.100.83.183	A	ip-123-100-83-183.dsl.lanworx.co.nz
123.100.83.188	A	ip-123-100-83-188.dsl.lanworx.co.nz
123.100.83.194	PTR	123-100-83-194.ubs.maxnet.co.nz
123.100.83.194	A	www.smithandcaugheys.co.nz
123.100.83.194	A	smithandcaugheys.co.nz
123.100.83.196	A	www.numberoneshoes.co.nz
123.100.83.196	A	hartleys.co.nz
123.100.83.200	PTR	123-100-83-200.ubs.maxnet.co.nz
123.100.83.200	A	cityautosdirect.com
123.100.83.200	A	cityautodirect.co.nz
123.100.83.203	PTR	123-100-83-203.ubs.maxnet.co.nz
123.100.83.208	PTR	123-100-83-208.ubs.maxnet.co.nz
123.100.83.208	A	rockmans.com.au
123.100.83.209	PTR	123-100-83-209.ubs.maxnet.co.nz
123.100.83.209	A	www.wlane.com.au
123.100.83.209	A	wombat.com.au
123.100.84.10	PTR	123-100-84-10.maxnet.co.nz
123.100.84.14	A	ns2.gslb.co.nz
123.100.84.16	PTR	123-100-84-16.maxnet.co.nz
123.100.84.18	PTR	123-100-84-18.maxnet.co.nz
123.100.84.24	PTR	123-100-84-24.maxnet.co.nz
123.100.84.48	PTR	123-100-84-48.maxnet.co.nz
123.100.84.59	PTR	123-100-84-59.maxnet.co.nz
123.100.84.66	PTR	neptune.datalock.co.nz
123.100.84.74	PTR	123-100-84-74.maxnet.co.nz
123.100.84.75	PTR	123-100-84-75.maxnet.co.nz
123.100.84.91	PTR	123-100-84-91.maxnet.co.nz
123.100.84.104	PTR	123-100-84-104.maxnet.co.nz
123.100.84.130	PTR	123-100-84-130.maxnet.co.nz
123.100.84.144	PTR	123-100-84-144.maxnet.co.nz
123.100.84.153	PTR	123-100-84-153.maxnet.co.nz
123.100.84.154	PTR	123-100-84-154.maxnet.co.nz
123.100.84.160	PTR	123-100-84-160.maxnet.co.nz
123.100.84.161	PTR	123-100-84-161.maxnet.co.nz
123.100.84.163	PTR	123-100-84-163.maxnet.co.nz
123.100.84.169	PTR	123-100-84-169.maxnet.co.nz
123.100.84.176	PTR	123-100-84-176.maxnet.co.nz
123.100.84.186	PTR	123-100-84-186.maxnet.co.nz
123.100.84.187	PTR	123-100-84-187.maxnet.co.nz
123.100.84.192	PTR	123-100-84-192.maxnet.co.nz
123.100.84.200	PTR	123-100-84-200.maxnet.co.nz
123.100.84.217	PTR	123-100-84-217.maxnet.co.nz
123.100.84.233	PTR	123-100-84-233.maxnet.co.nz
123.100.84.243	PTR	123-100-84-243.maxnet.co.nz
123.100.84.251	PTR	123-100-84-251.maxnet.co.nz
123.100.85.3	A	www.scorp.co.nz
123.100.85.3	A	scorp.co.nz
123.100.85.97	A	acclipsetest.com
123.100.85.133	A	mail.cchibizz.com
123.100.85.139	PTR	123-100-85-139.maxnet.net.nz
123.100.85.139	A	ns6.acclipse.com
123.100.85.201	PTR	123-100-85-201.maxnet.net.nz
123.100.85.201	A	almanta.com.au
123.100.86.67	PTR	123-100-86-67.vocus.net.nz
123.100.86.138	PTR	hostzone.co.nz
123.100.86.138	A	racer.co.nz
123.100.86.138	A	mail.synergyessence.com
123.100.86.146	A	www.klib.co.nz
123.100.86.146	A	ns1.jethost.net.nz
123.100.86.147	PTR	bounty.247hosting.net.nz
123.100.86.147	A	support.247hosting.co.nz
123.100.86.158	A	securecom8.com
123.100.86.162	PTR	flake.cpanelhosting.co.nz
123.100.86.162	A	mail.2arc.co.nz
123.100.86.162	A	michellebuchanannumerology.com
123.100.86.163	PTR	flake.cpanelhosting.co.nz
123.100.86.168	PTR	flake.cpanelhosting.co.nz
123.100.86.169	PTR	flake.cpanelhosting.co.nz
123.100.86.176	PTR	flake.cpanelhosting.co.nz
123.100.86.177	PTR	flake.cpanelhosting.co.nz
123.100.86.179	PTR	flake.cpanelhosting.co.nz
123.100.86.180	A	www.illegalmusik.co.nz
123.100.86.180	A	heart-saver-nz.com
123.100.86.180	A	mail.grymmstoneandtreacle.com
123.100.86.184	PTR	kitkat.cpanelhosting.co.nz
123.100.86.185	PTR	kitkat.cpanelhosting.co.nz
123.100.86.186	PTR	kitkat.cpanelhosting.co.nz
123.100.86.187	PTR	kitkat.cpanelhosting.co.nz
123.100.86.192	PTR	kitkat.cpanelhosting.co.nz
123.100.86.194	PTR	kitkat.cpanelhosting.co.nz
123.100.86.195	PTR	mason.geek.nz
123.100.86.203	A	heraverified.com
123.100.86.205	A	dc-14099df5.classicliterature.net
123.100.86.205	A	moro.cpanelhosting.co.nz
123.100.86.205	A	www.turdlr.com
123.100.86.210	PTR	flake.cpanelhosting.co.nz
123.100.86.211	PTR	dream.pleskpanel.co.nz
123.100.86.211	A	ns.cyberia.co.nz
123.100.86.211	A	mail.pinoynetwork.co.nz
123.100.86.221	A	mail.superx.co.nz
123.100.86.221	A	mail.nzwebsites.info
123.100.86.221	A	mail.tcoss.co.nz
123.100.86.227	PTR	toblerone.cpanelhosting.co.nz
123.100.86.227	A	www.gic.co.nz
123.100.86.227	A	mail.welllife.co.nz
123.100.86.240	PTR	apollo.cpanelhosting.co.nz
123.100.86.240	A	*.favona.school.nz
123.100.86.240	A	mail.sladens.co.nz
123.100.87.4	A	mx-us.maxnet.co.nz
123.100.87.4	A	mx-us.maxnet.net.nz
123.100.87.4	A	alisonbrewer.co.nz
123.100.87.50	PTR	vip-nsauth-02.maxnet.net.nz
123.100.87.50	A	alisonbrewer.co.nz
123.100.87.50	A	ns2.maxnet.co.nz