Robtex

Up: 103.239.8.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 103.239.8.0/23
Down right: 103.239.10.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
103.239.8.0	PTR	103-239-8-0.acsdata.co.nz
103.239.8.21	A+PTR	joplin.convolute.net.nz
103.239.8.22	PTR	yak.osoal.org.nz
103.239.8.22	A	christie.net.nz
103.239.8.22	A	osoal.org.nz
103.239.8.34	A+PTR	xena.scoop.co.nz
103.239.8.34	A	io.scoop.co.nz
103.239.8.35	A+PTR	jupiter.scoop.co.nz
103.239.8.35	A	ns2.scoop.co.nz
103.239.8.36	A+PTR	a3.scoop.co.nz
103.239.8.36	A	smtp.scoop.co.nz
103.239.8.36	A	pop.scoop.co.nz
103.239.8.38	PTR	saturn.scoop.co.nz
103.239.8.38	A	dunedin.scoop.co.nz
103.239.8.39	PTR	venus.scoop.co.nz
103.239.8.253	A+PTR	email.mortis.nz
103.239.9.255	PTR	103-239-9-255.acsdata.co.nz
103.239.10.0	PTR	103-239-10-0.acsdata.co.nz
103.239.10.94	A+PTR	junk-dog.hlz.acsdata.co.nz
103.239.10.94	A	electronicaccessories.co.nz
103.239.10.94	A	milestone.net.nz
103.239.11.2	PTR	103-239-11-2.acsdata.co.nz