Robtex

Up: 103.250.48.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 103.250.48.0/23
Down right: 103.250.50.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
103.250.48.11	A+PTR	dns01.ytechops.co.nz
103.250.48.11	A	ns0.tourism.net.nz
103.250.48.12	A+PTR	dns02.ytechops.co.nz
103.250.48.12	A	nsext.tourism.net.nz
103.250.48.20	A+PTR	office-nat1.ytechops.co.nz
103.250.48.111	A	mail.tourism.net.nz
103.250.48.169	A	adtrack.co.nz
103.250.48.169	A	301.co.nz
103.250.48.169	A	yellowwebsite.co.nz
103.250.51.130	A+PTR	ns1.yellow.co.nz
103.250.51.131	A+PTR	ns2.yellow.co.nz
103.250.51.141	A+PTR	*.whitepages.co.nz
103.250.51.141	A	m.whitepages.co.nz
103.250.51.143	A	ypg.co.nz
103.250.51.143	A	www.ypg.co.nz
103.250.51.144	A+PTR	ypgbooks.co.nz
103.250.51.144	A	www.ypgbooks.co.nz
103.250.51.146	A	call018.co.nz
103.250.51.147	PTR	datamarket.co.nz
103.250.51.147	A	www.finda.co.nz
103.250.51.148	A	www.findadrive.co.nz
103.250.51.148	A	findadrive.co.nz
103.250.51.150	A+PTR	cms.menus.co.nz
103.250.51.150	A	menus.co.nz
103.250.51.151	PTR	taggifi.com
103.250.51.162	A+PTR	www.yellowselfservice.co.nz
103.250.51.162	A	yellowselfservice.co.nz
103.250.51.172	PTR	ctn.yellow.co.nz
103.250.51.172	A	aclcom.y9.co.nz
103.250.51.172	A	www.y9.co.nz
103.250.51.194	A	assessmyhome.co.nz
103.250.51.195	A	howto.yellow.co.nz
103.250.51.197	A	findaservices.co.nz
103.250.51.197	A	www.findaservices.co.nz
103.250.51.197	A	*.findaservices.co.nz
103.250.51.198	A	bizevents.co.nz
103.250.51.232	A+PTR	*.y8.co.nz
103.250.51.232	A	www.y8.co.nz
103.250.51.232	A	y8.co.nz