Robtex

Up: 202.36.230.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 202.36.231.0/25
Down right: 202.36.231.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
202.36.231.29	PTR	29.modems.exchange.co.nz
202.36.231.54	PTR	54.modems.exchange.co.nz
202.36.231.59	PTR	59.modems.exchange.co.nz
202.36.231.61	PTR	61.modems.exchange.co.nz
202.36.231.65	PTR	65.modems.exchange.co.nz
202.36.231.74	PTR	74.modems.exchange.co.nz
202.36.231.75	PTR	75.modems.exchange.co.nz
202.36.231.76	PTR	76.modems.exchange.co.nz
202.36.231.77	PTR	77.modems.exchange.co.nz
202.36.231.81	PTR	81.modems.exchange.co.nz
202.36.231.86	PTR	86.modems.exchange.co.nz
202.36.231.89	PTR	89.modems.exchange.co.nz
202.36.231.98	PTR	98.modems.exchange.co.nz
202.36.231.109	PTR	109.modems.exchange.co.nz
202.36.231.114	PTR	114.modems.exchange.co.nz
202.36.231.122	PTR	122.modems.exchange.co.nz
202.36.231.126	PTR	126.modems.exchange.co.nz
202.36.231.129	A	sipexternal.olympic.co.nz
202.36.231.129	A	sip.olympic.co.nz
202.36.231.130	A	conf.olympic.co.nz
202.36.231.131	A	av.olympic.co.nz
202.36.231.136	A+PTR	projectcentre.olympic.co.nz
202.36.231.140	A+PTR	crl.olympic.co.nz
202.36.231.140	A+PTR	piab.olympic.co.nz
202.36.231.140	A+PTR	webservice.olympic.co.nz
202.36.231.141	A+PTR	mail.olympiccare.net.nz
202.36.231.141	A+PTR	smtprelay.olympic.co.nz
202.36.231.143	A	rdp.olympic.co.nz
202.36.231.145	A	da.olympic.co.nz
202.36.231.146	A+PTR	sfb-webext01.olympic.co.nz
202.36.231.146	A	lyncdiscover.olympic.co.nz
202.36.231.146	A	meet.olympic.co.nz
202.36.231.153	A+PTR	smtp.olympic.co.nz
202.36.231.153	A	onzexch.olympic.co.nz
202.36.231.163	A+PTR	qa163.dev.olympic.co.nz
202.36.231.177	A+PTR	i-2-1.exchange.co.nz
202.36.231.178	A+PTR	s-2-i-2-1.exchange.co.nz
202.36.231.181	A+PTR	t-2-0.exchange.co.nz
202.36.231.182	A+PTR	s-2-t-2-0.exchange.co.nz
202.36.231.186	A+PTR	s-1-i-2-0.exchange.co.nz
202.36.231.190	A+PTR	s-1-t-2-1.exchange.co.nz
202.36.231.194	A+PTR	s-1.exchange.co.nz
202.36.231.202	PTR	ocs07r2.onzdom1.olympic.co.nz
202.36.231.225	PTR	piab.olympic.co.nz
202.36.231.225	PTR	projectcentre.olympic.co.nz
202.36.231.225	A+PTR	tfswa.olympic.co.nz
202.36.231.228	A	mail.olympic.co.nz
202.36.231.228	A	sowa.olympic.co.nz
202.36.231.253	A	smtp.olympic.co.nz
202.36.231.253	A	onzexch.olympic.co.nz