Robtex

Up: 123.100.64.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 123.100.72.0/22
Down right: 123.100.76.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
123.100.72.9	PTR	123-100-72-9.maxnet.net.nz
123.100.72.25	PTR	123-100-72-25.maxnet.net.nz
123.100.72.48	PTR	123-100-72-48.maxnet.net.nz
123.100.72.49	PTR	123-100-72-49.maxnet.net.nz
123.100.72.91	PTR	123-100-72-91.maxnet.net.nz
123.100.72.96	PTR	123-100-72-96.maxnet.net.nz
123.100.72.97	PTR	123-100-72-97.maxnet.net.nz
123.100.72.104	PTR	123-100-72-104.maxnet.net.nz
123.100.72.106	PTR	123-100-72-106.maxnet.net.nz
123.100.72.123	PTR	123-100-72-123.maxnet.net.nz
123.100.72.137	PTR	123-100-72-137.maxnet.net.nz
123.100.72.171	PTR	123-100-72-171.maxnet.net.nz
123.100.72.178	PTR	123-100-72-178.maxnet.net.nz
123.100.72.186	PTR	123-100-72-186.maxnet.net.nz
123.100.72.193	PTR	123-100-72-193.maxnet.net.nz
123.100.72.201	PTR	123-100-72-201.maxnet.net.nz
123.100.72.224	PTR	123-100-72-224.maxnet.net.nz
123.100.72.227	PTR	123-100-72-227.maxnet.net.nz
123.100.72.243	PTR	123-100-72-243.maxnet.net.nz
123.100.72.248	PTR	123-100-72-248.maxnet.net.nz
123.100.73.1	A+PTR	fw1.ondemandit.co.nz
123.100.73.3	A	ag1.ondemandit.co.nz
123.100.73.9	PTR	123-100-73-9.maxnet.net.nz
123.100.73.10	PTR	exchange.ondemandit.co.nz
123.100.73.10	A	mail.activepromo.com.au
123.100.73.15	A	labtech.smartit.co.nz
123.100.73.19	PTR	123-100-73-19.maxnet.net.nz
123.100.73.24	A	cw.smartit.co.nz
123.100.73.25	PTR	labtech.smartit.co.nz
123.100.73.26	PTR	cw.smartit.co.nz
123.100.73.27	A	epo.smartit.co.nz
123.100.73.28	A	ns1.smartit.co.nz
123.100.73.32	PTR	123-100-73-32.maxnet.net.nz
123.100.73.40	PTR	123-100-73-40.maxnet.net.nz
123.100.73.42	PTR	123-100-73-42.maxnet.net.nz
123.100.73.43	PTR	123-100-73-43.maxnet.net.nz
123.100.73.49	PTR	123-100-73-49.maxnet.net.nz
123.100.73.59	PTR	123-100-73-59.maxnet.net.nz
123.100.73.59	A	mail.kcom.net.nz
123.100.73.59	A	ns.keymantrans.com
123.100.73.64	PTR	123-100-73-64.maxnet.net.nz
123.100.73.75	PTR	123-100-73-75.maxnet.net.nz
123.100.73.81	PTR	123-100-73-81.maxnet.net.nz
123.100.73.91	PTR	123-100-73-91.maxnet.net.nz
123.100.73.105	PTR	123-100-73-105.maxnet.net.nz
123.100.73.122	PTR	123-100-73-122.maxnet.net.nz
123.100.73.130	PTR	123-100-73-130.maxnet.net.nz
123.100.73.147	PTR	123-100-73-147.maxnet.net.nz
123.100.73.161	PTR	123-100-73-161.maxnet.net.nz
123.100.73.176	PTR	123-100-73-176.maxnet.net.nz
123.100.73.177	PTR	123-100-73-177.maxnet.net.nz
123.100.73.179	PTR	123-100-73-179.maxnet.net.nz
123.100.73.192	PTR	123-100-73-192.maxnet.net.nz
123.100.73.193	PTR	123-100-73-193.maxnet.net.nz
123.100.73.208	PTR	123-100-73-208.maxnet.net.nz
123.100.73.233	PTR	123-100-73-233.maxnet.net.nz
123.100.73.242	PTR	123-100-73-242.maxnet.net.nz
123.100.73.249	PTR	123-100-73-249.maxnet.net.nz
123.100.74.1	A+PTR	satsuma.maxnet.net.nz
123.100.74.2	PTR	123-100-74-2.maxnet.net.nz
123.100.74.11	PTR	123-100-74-11.maxnet.net.nz
123.100.74.17	PTR	123-100-74-17.maxnet.net.nz
123.100.74.25	PTR	123-100-74-25.maxnet.net.nz
123.100.74.32	PTR	123-100-74-32.maxnet.net.nz
123.100.74.42	PTR	123-100-74-42.maxnet.net.nz
123.100.74.49	PTR	123-100-74-49.maxnet.net.nz
123.100.74.56	PTR	123-100-74-56.maxnet.net.nz
123.100.74.58	PTR	123-100-74-58.maxnet.net.nz
123.100.74.64	PTR	123-100-74-64.maxnet.net.nz
123.100.74.65	PTR	123-100-74-65.maxnet.net.nz
123.100.74.74	PTR	123-100-74-74.maxnet.net.nz
123.100.74.96	PTR	123-100-74-96.maxnet.net.nz
123.100.74.106	PTR	123-100-74-106.maxnet.net.nz
123.100.74.114	PTR	123-100-74-114.maxnet.net.nz
123.100.74.120	PTR	123-100-74-120.maxnet.net.nz
123.100.74.122	PTR	123-100-74-122.maxnet.net.nz
123.100.74.138	PTR	123-100-74-138.maxnet.net.nz
123.100.74.139	PTR	123-100-74-139.maxnet.net.nz
123.100.74.144	PTR	123-100-74-144.maxnet.net.nz
123.100.74.154	PTR	123-100-74-154.maxnet.net.nz
123.100.74.168	PTR	123-100-74-168.maxnet.net.nz
123.100.74.187	PTR	123-100-74-187.maxnet.net.nz
123.100.74.194	PTR	123-100-74-194.maxnet.net.nz
123.100.74.210	PTR	123-100-74-210.maxnet.net.nz
123.100.74.219	PTR	123-100-74-219.maxnet.net.nz
123.100.74.226	PTR	123-100-74-226.maxnet.net.nz
123.100.74.233	PTR	123-100-74-233.maxnet.net.nz
123.100.74.234	PTR	123-100-74-234.maxnet.net.nz
123.100.74.250	PTR	123-100-74-250.maxnet.net.nz
123.100.75.8	PTR	123-100-75-8.vocus.net.nz
123.100.75.16	PTR	123-100-75-16.vocus.net.nz
123.100.75.18	PTR	123-100-75-18.vocus.net.nz
123.100.75.57	PTR	123-100-75-57.vocus.net.nz
123.100.75.91	PTR	123-100-75-91.vocus.net.nz
123.100.75.115	PTR	123-100-75-115.vocus.net.nz
123.100.75.178	PTR	123-100-75-178.vocus.net.nz
123.100.75.194	PTR	123-100-75-194.vocus.net.nz
123.100.75.200	PTR	123-100-75-200.vocus.net.nz
123.100.75.202	PTR	123-100-75-202.vocus.net.nz
123.100.75.211	PTR	123-100-75-211.vocus.net.nz
123.100.75.219	PTR	123-100-75-219.vocus.net.nz
123.100.75.226	PTR	123-100-75-226.vocus.net.nz
123.100.75.233	PTR	123-100-75-233.vocus.net.nz
123.100.75.235	PTR	123-100-75-235.vocus.net.nz
123.100.75.248	PTR	123-100-75-248.vocus.net.nz
123.100.75.251	PTR	123-100-75-251.vocus.net.nz
123.100.76.25	PTR	123-100-76-25.maxnet.net.nz
123.100.76.32	PTR	123-100-76-32.maxnet.net.nz
123.100.76.40	PTR	123-100-76-40.maxnet.net.nz
123.100.76.49	PTR	123-100-76-49.maxnet.net.nz
123.100.76.50	PTR	123-100-76-50.maxnet.net.nz
123.100.76.65	PTR	123-100-76-65.maxnet.net.nz
123.100.76.73	PTR	123-100-76-73.maxnet.net.nz
123.100.76.80	PTR	123-100-76-80.maxnet.net.nz
123.100.76.81	PTR	123-100-76-81.maxnet.net.nz
123.100.76.106	PTR	123-100-76-106.maxnet.net.nz
123.100.76.129	PTR	123-100-76-129.maxnet.net.nz
123.100.76.137	PTR	123-100-76-137.maxnet.net.nz
123.100.76.153	PTR	123-100-76-153.maxnet.net.nz
123.100.76.154	PTR	123-100-76-154.maxnet.net.nz
123.100.76.177	PTR	123-100-76-177.maxnet.net.nz
123.100.76.178	PTR	123-100-76-178.maxnet.net.nz
123.100.76.193	PTR	123-100-76-193.maxnet.net.nz
123.100.76.211	PTR	123-100-76-211.maxnet.net.nz
123.100.76.218	PTR	123-100-76-218.maxnet.net.nz
123.100.76.226	PTR	123-100-76-226.maxnet.net.nz
123.100.76.235	PTR	123-100-76-235.maxnet.net.nz
123.100.76.241	PTR	123-100-76-241.maxnet.net.nz
123.100.76.249	PTR	123-100-76-249.maxnet.net.nz
123.100.77.0	PTR	123-100-77-0.static.diginet.co.nz
123.100.77.2	PTR	mail.flowimports.co.nz
123.100.77.2	A	mail.flowplumbingimports.com
123.100.77.13	A	mail.masonrydesign.co.nz
123.100.77.19	A+PTR	123-100-77-19.static.diginet.co.nz
123.100.77.21	A	123-100-77-21.static.diginet.co.nz
123.100.77.26	A+PTR	123-100-77-26.static.diginet.co.nz
123.100.77.42	A	123-100-77-42.static.diginet.co.nz
123.100.77.43	A+PTR	123-100-77-43.static.diginet.co.nz
123.100.77.45	A	123-100-77-45.static.diginet.co.nz
123.100.77.47	A	123-100-77-47.static.diginet.co.nz
123.100.77.51	A	mail.aucklandyamaha.co.nz
123.100.77.54	A	123-100-77-54.static.diginet.co.nz
123.100.77.55	A	123-100-77-55.static.diginet.co.nz
123.100.77.56	A+PTR	123-100-77-56.static.diginet.co.nz
123.100.77.66	A	123-100-77-66.static.diginet.co.nz
123.100.77.67	A+PTR	123-100-77-67.static.diginet.co.nz
123.100.77.68	A	123-100-77-68.static.diginet.co.nz
123.100.77.79	A	123-100-77-79.static.diginet.co.nz
123.100.77.83	A+PTR	123-100-77-83.static.diginet.co.nz
123.100.77.84	A	123-100-77-84.static.diginet.co.nz
123.100.77.93	A	123-100-77-93.static.diginet.co.nz
123.100.77.96	PTR	123-100-77-96.static.diginet.co.nz
123.100.77.96	A	techcentral.co.nz
123.100.77.104	PTR	123-100-77-104.static.diginet.co.nz
123.100.77.104	A	mail.gunnsveneers.co.nz
123.100.77.111	A	123-100-77-111.static.diginet.co.nz
123.100.77.113	A	123-100-77-113.static.diginet.co.nz
123.100.77.115	A	123-100-77-115.static.diginet.co.nz
123.100.77.118	A	remote.accidento.co.nz
123.100.77.120	A+PTR	123-100-77-120.static.diginet.co.nz
123.100.77.123	PTR	mail.horticentre.co.nz
123.100.77.125	A	123-100-77-125.static.diginet.co.nz
123.100.77.127	A	123-100-77-127.static.diginet.co.nz
123.100.77.131	A+PTR	123-100-77-131.static.diginet.co.nz
123.100.77.133	A	123-100-77-133.static.diginet.co.nz
123.100.77.134	A	123-100-77-134.static.diginet.co.nz
123.100.77.136	A+PTR	123-100-77-136.static.diginet.co.nz
123.100.77.142	A	123-100-77-142.static.diginet.co.nz
123.100.77.146	PTR	123-100-77-146.static.diginet.co.nz
123.100.77.146	A	mail.bancorp.co.nz
123.100.77.153	A+PTR	123-100-77-153.static.diginet.co.nz
123.100.77.154	A+PTR	123-100-77-154.static.diginet.co.nz
123.100.77.155	A+PTR	123-100-77-155.static.diginet.co.nz
123.100.77.159	A	123-100-77-159.static.diginet.co.nz
123.100.77.160	A+PTR	123-100-77-160.static.diginet.co.nz
123.100.77.161	A+PTR	123-100-77-161.static.diginet.co.nz
123.100.77.166	A	123-100-77-166.static.diginet.co.nz
123.100.77.177	A+PTR	123-100-77-177.static.diginet.co.nz
123.100.77.178	A+PTR	123-100-77-178.static.diginet.co.nz
123.100.77.185	A+PTR	123-100-77-185.static.diginet.co.nz
123.100.77.188	A	123-100-77-188.static.diginet.co.nz
123.100.77.188	A	mail.str.co.nz
123.100.77.190	A	123-100-77-190.static.diginet.co.nz
123.100.77.195	PTR	123-100-77-195.static.diginet.co.nz
123.100.77.195	A	mail.ariafarms.co.nz
123.100.77.195	A	mail.ariafarm.com
123.100.77.203	A+PTR	123-100-77-203.static.diginet.co.nz
123.100.77.210	A+PTR	123-100-77-210.static.diginet.co.nz
123.100.77.216	A+PTR	123-100-77-216.static.diginet.co.nz
123.100.77.217	A+PTR	123-100-77-217.static.diginet.co.nz
123.100.77.225	A+PTR	123-100-77-225.static.diginet.co.nz
123.100.77.227	A+PTR	123-100-77-227.static.diginet.co.nz
123.100.77.229	A	mail.rossholmes.co.nz
123.100.77.232	PTR	smtp.blackbarn.com
123.100.77.238	A	123-100-77-238.static.diginet.co.nz
123.100.77.238	A	vpn.rwpinehill.co.nz
123.100.77.250	PTR	123-100-77-250.static.diginet.co.nz
123.100.77.250	A	mail.zonetechnology.co.nz
123.100.77.251	PTR	123-100-77-251.static.diginet.co.nz
123.100.77.254	A	123-100-77-254.static.diginet.co.nz
123.100.78.9	A+PTR	123-100-78-9.ubs.netguardian.co.nz
123.100.78.17	A+PTR	123-100-78-17.ubs.netguardian.co.nz
123.100.78.18	A+PTR	123-100-78-18.ubs.netguardian.co.nz
123.100.78.19	A+PTR	123-100-78-19.ubs.netguardian.co.nz
123.100.78.23	A	123-100-78-23.ubs.netguardian.co.nz
123.100.78.28	A	123-100-78-28.ubs.netguardian.co.nz
123.100.78.30	A	123-100-78-30.ubs.netguardian.co.nz
123.100.78.31	A	123-100-78-31.ubs.netguardian.co.nz
123.100.78.35	A+PTR	123-100-78-35.ubs.netguardian.co.nz
123.100.78.43	A+PTR	123-100-78-43.ubs.netguardian.co.nz
123.100.78.44	A	123-100-78-44.ubs.netguardian.co.nz
123.100.78.45	A	123-100-78-45.ubs.netguardian.co.nz
123.100.78.48	A+PTR	123-100-78-48.ubs.netguardian.co.nz
123.100.78.51	A+PTR	123-100-78-51.ubs.netguardian.co.nz
123.100.78.56	A+PTR	123-100-78-56.ubs.netguardian.co.nz
123.100.78.63	A	123-100-78-63.ubs.netguardian.co.nz
123.100.78.65	A+PTR	123-100-78-65.ubs.netguardian.co.nz
123.100.78.69	A	123-100-78-69.ubs.netguardian.co.nz
123.100.78.71	A	123-100-78-71.ubs.netguardian.co.nz
123.100.78.77	A	123-100-78-77.ubs.netguardian.co.nz
123.100.78.79	A	123-100-78-79.ubs.netguardian.co.nz
123.100.78.84	A	123-100-78-84.ubs.netguardian.co.nz
123.100.78.85	A	123-100-78-85.ubs.netguardian.co.nz
123.100.78.89	A+PTR	123-100-78-89.ubs.netguardian.co.nz
123.100.78.92	A	123-100-78-92.ubs.netguardian.co.nz
123.100.78.93	A	123-100-78-93.ubs.netguardian.co.nz
123.100.78.102	A	123-100-78-102.ubs.netguardian.co.nz
123.100.78.104	A+PTR	123-100-78-104.ubs.netguardian.co.nz
123.100.78.112	A+PTR	123-100-78-112.ubs.netguardian.co.nz
123.100.78.115	A+PTR	123-100-78-115.ubs.netguardian.co.nz
123.100.78.116	A	123-100-78-116.ubs.netguardian.co.nz
123.100.78.117	A	123-100-78-117.ubs.netguardian.co.nz
123.100.78.126	A	123-100-78-126.ubs.netguardian.co.nz
123.100.78.127	A	123-100-78-127.ubs.netguardian.co.nz
123.100.78.128	A+PTR	123-100-78-128.ubs.netguardian.co.nz
123.100.78.129	A+PTR	123-100-78-129.ubs.netguardian.co.nz
123.100.78.145	A+PTR	123-100-78-145.ubs.netguardian.co.nz
123.100.78.148	A	123-100-78-148.ubs.netguardian.co.nz
123.100.78.149	A	123-100-78-149.ubs.netguardian.co.nz
123.100.78.151	A	123-100-78-151.ubs.netguardian.co.nz
123.100.78.152	A+PTR	123-100-78-152.ubs.netguardian.co.nz
123.100.78.155	A	123-100-78-155.ubs.netguardian.co.nz
123.100.78.162	A+PTR	123-100-78-162.ubs.netguardian.co.nz
123.100.78.164	A	123-100-78-164.ubs.netguardian.co.nz
123.100.78.166	A	123-100-78-166.ubs.netguardian.co.nz
123.100.78.182	A	123-100-78-182.ubs.netguardian.co.nz
123.100.78.186	PTR	123-100-78-186.ubs.netguardian.co.nz
123.100.78.186	A	groovy.org.nz
123.100.78.189	A	123-100-78-189.ubs.netguardian.co.nz
123.100.78.190	A	123-100-78-190.ubs.netguardian.co.nz
123.100.78.191	A	123-100-78-191.ubs.netguardian.co.nz
123.100.78.198	A	123-100-78-198.ubs.netguardian.co.nz
123.100.78.202	A+PTR	123-100-78-202.ubs.netguardian.co.nz
123.100.78.209	A+PTR	123-100-78-209.ubs.netguardian.co.nz
123.100.78.217	A+PTR	123-100-78-217.ubs.netguardian.co.nz
123.100.78.219	A+PTR	123-100-78-219.ubs.netguardian.co.nz
123.100.78.220	A	123-100-78-220.ubs.netguardian.co.nz
123.100.78.223	A	123-100-78-223.ubs.netguardian.co.nz
123.100.78.230	A	123-100-78-230.ubs.netguardian.co.nz
123.100.78.233	A+PTR	123-100-78-233.ubs.netguardian.co.nz
123.100.78.234	A+PTR	123-100-78-234.ubs.netguardian.co.nz
123.100.78.243	A+PTR	123-100-78-243.ubs.netguardian.co.nz
123.100.78.245	A	123-100-78-245.ubs.netguardian.co.nz
123.100.78.249	A+PTR	123-100-78-249.ubs.netguardian.co.nz
123.100.78.254	A	123-100-78-254.ubs.netguardian.co.nz
123.100.79.142	A	123-100-79-142.dynamic.dsl.netguardian.co.nz