Robtex

Up: 121.99.160.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 121.99.176.0/21
Down right: 121.99.184.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
121.99.176.3	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.176.3	A	wrapperit.com
121.99.176.19	A	121-99-176-19.bng1.nct.orcon.net.nz
121.99.176.50	A	121-99-176-50.bng1.nct.orcon.net.nz
121.99.176.67	A+PTR	121-99-176-67.bng1.nct.orcon.net.nz
121.99.176.76	A	121-99-176-76.bng1.nct.orcon.net.nz
121.99.176.93	A	121-99-176-93.bng1.nct.orcon.net.nz
121.99.176.95	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.176.103	A	121-99-176-103.bng1.nct.orcon.net.nz
121.99.176.113	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.176.152	A+PTR	121-99-176-152.bng1.nct.orcon.net.nz
121.99.176.162	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.176.190	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.176.190	A	ceerdascheeser.ooo
121.99.176.220	A	121-99-176-220.bng1.nct.orcon.net.nz
121.99.177.32	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.177.32	A	centratus.com
121.99.177.63	A	mail.guff.co.nz
121.99.177.88	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.177.112	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.177.115	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.177.140	A	121-99-177-140.bng1.nct.orcon.net.nz
121.99.177.144	A	121-99-177-144.bng1.nct.orcon.net.nz
121.99.177.229	A+PTR	121-99-177-229.bng1.nct.orcon.net.nz
121.99.178.17	A	*.dns.mail.6.umikl.com
121.99.178.49	A	121-99-178-49.bng1.nct.orcon.net.nz
121.99.178.63	A	121-99-178-63.bng1.nct.orcon.net.nz
121.99.178.74	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.178.96	A	dan.geek.nz
121.99.178.97	A	mail.virtualrugbydynasty.com
121.99.178.97	A	mail.virtualsportdynasty.com
121.99.178.116	A	121-99-178-116.bng1.nct.orcon.net.nz
121.99.178.156	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.178.156	A	rochester.synology.me
121.99.178.200	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.178.222	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.178.222	A	mail.dcx.co.nz
121.99.179.57	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.179.93	A	121-99-179-93.bng1.nct.orcon.net.nz
121.99.179.95	A	121-99-179-95.bng1.nct.orcon.net.nz
121.99.179.121	A	121-99-179-121.bng1.nct.orcon.net.nz
121.99.179.129	A	121-99-179-129.bng1.nct.orcon.net.nz
121.99.179.144	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.179.188	A	121-99-179-188.bng1.nct.orcon.net.nz
121.99.179.248	A	121-99-179-248.bng1.nct.orcon.net.nz
121.99.180.79	A	nzvapers.com
121.99.180.177	A	remote.pharmvetsolutions.com
121.99.181.49	PTR	default-rdns.vocus.co.nz
121.99.181.49	A	ns2.justtech.biz
121.99.181.49	A	ns1.justtech.biz
121.99.181.245	A	handya.net
121.99.182.167	PTR	default-rdns.vocus.co.nz
121.99.184.44	A	121-99-184-44.bng1.nct.orcon.net.nz
121.99.184.91	PTR	default-rdns.vocus.co.nz
121.99.184.91	A	harrissoftware.co.nz
121.99.184.111	A	121-99-184-111.bng1.nct.orcon.net.nz
121.99.184.121	A	121-99-184-121.bng1.nct.orcon.net.nz
121.99.184.127	PTR	default-rdns.vocus.co.nz
121.99.184.172	A	121-99-184-172.bng1.nct.orcon.net.nz
121.99.184.177	A	121-99-184-177.bng1.nct.orcon.net.nz
121.99.185.35	A	121-99-185-35.bng1.nct.orcon.net.nz
121.99.185.135	A	121-99-185-135.bng1.nct.orcon.net.nz
121.99.186.6	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.186.25	A	121-99-186-25.bng1.nct.orcon.net.nz
121.99.186.30	A	121-99-186-30.bng1.nct.orcon.net.nz
121.99.186.71	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.186.71	A	smtp.mc-cambridge.com
121.99.186.82	A	121-99-186-82.bng1.nct.orcon.net.nz
121.99.186.127	A	121-99-186-127.bng1.nct.orcon.net.nz
121.99.186.177	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.186.177	A	121-99-186-177.bng1.nct.orcon.net.nz
121.99.186.188	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.186.188	A	pawson.co.nz
121.99.186.195	A	121-99-186-195.bng1.nct.orcon.net.nz
121.99.186.222	A+PTR	121-99-186-222.bng1.nct.orcon.net.nz
121.99.186.241	A	121-99-186-241.bng1.nct.orcon.net.nz
121.99.187.7	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.187.42	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.187.53	A	thecrazyplanet.com
121.99.187.74	A	121-99-187-74.bng1.nct.orcon.net.nz
121.99.187.141	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.188.22	A+PTR	121-99-188-22.bng1.nct.orcon.net.nz
121.99.188.47	A	121-99-188-47.bng1.nct.orcon.net.nz
121.99.188.83	A	jibbityjobbity.com
121.99.188.95	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.188.95	A	devassert.com
121.99.188.95	A	flyrc.co.nz
121.99.188.123	A	mail.bad.net.nz
121.99.188.123	A	bad.net.nz
121.99.188.167	A	121-99-188-167.bng1.nct.orcon.net.nz
121.99.188.197	A	121-99-188-197.bng1.nct.orcon.net.nz
121.99.189.45	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.189.73	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.189.162	PTR	121-99-189-162.bng1.nct.orcon.net.nz
121.99.189.188	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.189.188	A	121-99-189-188.bng1.nct.orcon.net.nz
121.99.189.200	A	spark.red
121.99.190.21	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.190.33	A	121-99-190-33.bng1.nct.orcon.net.nz
121.99.190.34	A	121-99-190-34.bng1.nct.orcon.net.nz
121.99.190.73	A	121-99-190-73.bng1.nct.orcon.net.nz
121.99.190.126	A	rbnz.net.nz
121.99.190.142	A	121-99-190-142.bng1.nct.orcon.net.nz
121.99.190.144	A	121-99-190-144.bng1.nct.orcon.net.nz
121.99.190.166	PTR	121-99-190-166.bng1.nct.orcon.net.nz
121.99.190.234	A	121-99-190-234.bng1.nct.orcon.net.nz
121.99.191.152	A	121-99-191-152.bng1.nct.orcon.net.nz
121.99.191.175	A	121-99-191-175.bng1.nct.orcon.net.nz
121.99.191.184	A	121-99-191-184.bng1.nct.orcon.net.nz
121.99.191.225	A	121-99-191-225.bng1.nct.orcon.net.nz
121.99.191.243	A	121-99-191-243.bng1.nct.orcon.net.nz