Robtex

Up: 121.99.224.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 121.99.240.0/21
Down right: 121.99.248.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
121.99.240.5	A	ansley.net.nz
121.99.240.5	A	mail.nerd.nz
121.99.240.5	A	trixiemonkey.co.nz
121.99.240.29	PTR	default-rdns.vocus.co.nz
121.99.240.29	A	mail.hal.co.nz
121.99.240.29	A	madchook.co.nz
121.99.240.30	PTR	default-rdns.vocus.co.nz
121.99.240.30	A	bbtech.co.nz
121.99.240.31	PTR	default-rdns.vocus.co.nz
121.99.240.41	PTR	default-rdns.vocus.co.nz
121.99.240.41	A	foxtrotfirstresponse.com
121.99.240.46	PTR	default-rdns.vocus.co.nz
121.99.240.46	A	craftcorp.co.nz
121.99.240.46	A	craftcorp.com
121.99.240.51	PTR	default-rdns.vocus.co.nz
121.99.240.51	A	privimg.com
121.99.240.51	A	loveatzenith.com
121.99.240.54	PTR	killerwebhosting.com
121.99.240.54	A	mail.killerwebhosting.com
121.99.240.54	A	noobstogeeks.com
121.99.240.59	PTR	default-rdns.vocus.co.nz
121.99.240.66	PTR	default-rdns.vocus.co.nz
121.99.240.66	A	excelsiorcafe.co.nz
121.99.240.66	A	ojb.co.nz
121.99.240.83	PTR	default-rdns.vocus.co.nz
121.99.240.83	A	abbadabba.co.nz
121.99.240.89	PTR	default-rdns.vocus.co.nz
121.99.240.89	A	engelbrecht.co.nz
121.99.240.89	A	mail.caselogix.co.nz
121.99.240.90	PTR	default-rdns.vocus.co.nz
121.99.240.94	PTR	default-rdns.vocus.co.nz
121.99.240.100	PTR	default-rdns.vocus.co.nz
121.99.240.100	A	en-code.co.nz
121.99.240.108	PTR	default-rdns.vocus.co.nz
121.99.240.108	A	1plus1.co.nz
121.99.240.108	A	www.1plus1.co.nz
121.99.240.110	A	mail10.vanderjagt.net
121.99.240.121	A	we.net.nz
121.99.240.124	PTR	default-rdns.vocus.co.nz
121.99.240.124	A	dc-29029e1e6e2d.droidarena.net
121.99.240.132	PTR	default-rdns.vocus.co.nz
121.99.240.132	A	www.renaissancemusic.co.nz
121.99.240.139	A	mail.deltagroup.co.nz
121.99.240.159	PTR	default-rdns.vocus.co.nz
121.99.240.159	A	abyss.co.nz
121.99.240.159	A	careafterschool.co.nz
121.99.240.172	PTR	default-rdns.vocus.co.nz
121.99.240.172	A	thepoindexterproject.com
121.99.240.172	A	poindexter.co.nz
121.99.240.177	A+PTR	perceive.nz
121.99.240.177	A	3tard.com
121.99.240.177	A	narrativ3.com
121.99.240.179	PTR	default-rdns.vocus.co.nz
121.99.240.179	A	kieranfrewen.com
121.99.240.187	PTR	default-rdns.vocus.co.nz
121.99.240.207	PTR	default-rdns.vocus.co.nz
121.99.240.207	A	letterswithjames.com
121.99.240.220	A	quake.nz
121.99.240.230	PTR	default-rdns.vocus.co.nz
121.99.240.230	A	camel-nz.com
121.99.241.22	A	smtp.morningside.ac.nz
121.99.241.58	A	supportstorm.co.nz
121.99.241.117	PTR	mail.worldidesign.com
121.99.241.117	A	worldidesign.com
121.99.241.139	A	mx.flowcontrol.co.nz
121.99.242.4	PTR	default-rdns.vocus.co.nz
121.99.242.4	A	pier5.co.nz
121.99.242.99	A	diaz-vito.com
121.99.242.172	PTR	default-rdns.vocus.co.nz
121.99.242.172	A	camelotcastle.tk
121.99.242.245	A	*.275a.com
121.99.243.214	PTR	default-rdns.vocus.co.nz
121.99.243.214	A	badhagrid.com
121.99.244.36	PTR	mail.mammon.biz
121.99.244.36	A	familymammon.biz
121.99.244.36	A	mammon.biz
121.99.244.60	A	infinitas.digital
121.99.244.60	A	infinitas.systems
121.99.244.60	A	infinitas.international
121.99.244.105	A	hattaways.com
121.99.245.51	A+PTR	121-99-245-51.bng1.nct.orcon.net.nz
121.99.245.65	A	121-99-245-65.bng1.nct.orcon.net.nz
121.99.248.17	A	121-99-248-17.bng1.nct.orcon.net.nz
121.99.248.59	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.248.59	A	voetre.com
121.99.249.88	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.249.88	A	hhome.me
121.99.249.129	PTR	dynamic-cpe-pool.orcon.net.nz
121.99.249.129	A	121-99-249-129.bng1.nct.orcon.net.nz
121.99.249.215	A	121-99-249-215.bng1.nct.orcon.net.nz
121.99.252.1	PTR	default-rdns.vocus.co.nz
121.99.252.2	PTR	default-rdns.vocus.co.nz
121.99.252.17	PTR	default-rdns.vocus.co.nz
121.99.252.51	PTR	default-rdns.vocus.co.nz
121.99.252.81	PTR	default-rdns.vocus.co.nz
121.99.252.115	PTR	default-rdns.vocus.co.nz
121.99.252.128	PTR	default-rdns.vocus.co.nz
121.99.252.129	PTR	default-rdns.vocus.co.nz
121.99.252.144	PTR	default-rdns.vocus.co.nz
121.99.252.160	PTR	default-rdns.vocus.co.nz
121.99.252.163	PTR	default-rdns.vocus.co.nz
121.99.252.193	PTR	default-rdns.vocus.co.nz
121.99.252.208	PTR	default-rdns.vocus.co.nz
121.99.252.210	PTR	default-rdns.vocus.co.nz
121.99.252.211	PTR	default-rdns.vocus.co.nz
121.99.252.225	PTR	default-rdns.vocus.co.nz
121.99.252.240	PTR	121-99-252-240.ufb.bng1.nct.orcon.net.nz
121.99.253.195	A	121-99-253-195.bng1.nct.orcon.net.nz
121.99.254.35	A	121-99-254-35.bng1.nct.orcon.net.nz
121.99.255.160	A	121-99-255-160.bng1.nct.orcon.net.nz
121.99.255.255	PTR	default-rdns.vocus.co.nz