Robtex

Up: 121.99.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 121.99.64.0/20
Down right: 121.99.80.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
121.99.64.46	A	mail.solutions.co.nz
121.99.64.223	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.65.252	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.65.252	A	121-99-65-252.bng1.nct.orcon.net.nz
121.99.66.31	A	mail.shore.org.nz
121.99.66.69	A	121-99-66-69.bng1.nct.orcon.net.nz
121.99.66.174	A	121-99-66-174.bng1.nct.orcon.net.nz
121.99.67.100	A	smtp.vaulttec.com
121.99.68.16	A	directdiscount.deals
121.99.68.35	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.68.98	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.68.131	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.68.132	A	121-99-68-132.bng1.nct.orcon.net.nz
121.99.68.183	A	121-99-68-183.bng1.nct.orcon.net.nz
121.99.68.194	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.69.94	A	121-99-69-94.bng1.nct.orcon.net.nz
121.99.69.126	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.69.224	A	spl.co.nz
121.99.70.22	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.70.80	A	121-99-70-80.bng1.nct.orcon.net.nz
121.99.70.119	A	121-99-70-119.bng1.nct.orcon.net.nz
121.99.71.150	A	121-99-71-150.bng1.nct.orcon.net.nz
121.99.71.195	A	121-99-71-195.bng1.nct.orcon.net.nz
121.99.72.45	A	121-99-72-45.bng1.nct.orcon.net.nz
121.99.72.47	A	121-99-72-47.bng1.nct.orcon.net.nz
121.99.72.89	A	121-99-72-89.bng1.nct.orcon.net.nz
121.99.73.28	A	121-99-73-28.bng1.nct.orcon.net.nz
121.99.73.57	A	121-99-73-57.bng1.nct.orcon.net.nz
121.99.74.197	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.74.197	A	oakford.net.nz
121.99.74.197	A	121-99-74-197.bng1.nct.orcon.net.nz
121.99.75.74	A	121-99-75-74.bng1.nct.orcon.net.nz
121.99.75.143	A	121-99-75-143.bng1.nct.orcon.net.nz
121.99.76.4	A	121-99-76-4.bng1.nct.orcon.net.nz
121.99.76.68	A	121-99-76-68.bng1.nct.orcon.net.nz
121.99.76.134	A	itworx.co.nz
121.99.76.161	A	121-99-76-161.bng1.nct.orcon.net.nz
121.99.76.170	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.76.170	A	mail.kiwisunleashed.com
121.99.76.207	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.76.207	A	www.275a.com
121.99.77.227	A+PTR	121-99-77-227.bng1.nct.orcon.net.nz
121.99.78.15	A	121-99-78-15.bng1.nct.orcon.net.nz
121.99.78.122	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.78.158	A	121-99-78-158.bng1.nct.orcon.net.nz
121.99.79.80	A	121-99-79-80.bng1.nct.orcon.net.nz
121.99.80.109	A	121-99-80-109.bng1.tvc.orcon.net.nz
121.99.81.85	A	121-99-81-85.bng1.tvc.orcon.net.nz
121.99.82.78	A	121-99-82-78.bng1.tvc.orcon.net.nz
121.99.82.160	A	121-99-82-160.bng1.tvc.orcon.net.nz
121.99.82.164	PTR	default-rdns.vocus.co.nz
121.99.82.164	A	medusa.globalit.co.nz
121.99.82.164	A	smtp.globalit.co.nz
121.99.82.244	A	121-99-82-244.bng1.tvc.orcon.net.nz
121.99.83.15	PTR	121-99-83-15.bng1.tvc.orcon.net.nz
121.99.83.117	PTR	default-rdns.vocus.co.nz
121.99.83.117	A	hrh.co.nz
121.99.83.144	PTR	default-rdns.vocus.co.nz
121.99.83.169	A	vidmark.co.nz
121.99.83.247	PTR	default-rdns.vocus.co.nz
121.99.84.112	A	121-99-84-112.bng1.tvc.orcon.net.nz
121.99.84.219	A	121-99-84-219.bng1.tvc.orcon.net.nz
121.99.85.36	PTR	default-rdns.vocus.co.nz
121.99.86.0	PTR	default-rdns.vocus.co.nz
121.99.88.68	PTR	default-rdns.vocus.co.nz
121.99.88.85	A	121-99-88-85.bng1.tvc.orcon.net.nz
121.99.88.98	A	121-99-88-98.bng1.tvc.orcon.net.nz
121.99.88.202	A	seed.nu.crypto-daio.co.uk
121.99.88.243	A	stokesonline.co.nz
121.99.89.241	PTR	default-rdns.vocus.co.nz
121.99.90.20	A	121-99-90-20.bng1.tvc.orcon.net.nz
121.99.90.66	A	121-99-90-66.bng1.tvc.orcon.net.nz
121.99.90.190	PTR	default-rdns.vocus.co.nz
121.99.90.190	A	katofiad.co.nz
121.99.92.1	A	121-99-92-1.bng1.tvc.orcon.net.nz
121.99.92.34	A	121-99-92-34.bng1.tvc.orcon.net.nz
121.99.92.88	A	121-99-92-88.bng1.tvc.orcon.net.nz
121.99.93.108	A	121-99-93-108.bng1.tvc.orcon.net.nz
121.99.94.4	PTR	default-rdns.vocus.co.nz
121.99.94.4	A	smtp.apps4global.com
121.99.94.4	A	globalit.ddns.info
121.99.94.100	A	121-99-94-100.bng1.tvc.orcon.net.nz