Robtex

Up: 101.128.4.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 101.128.5.0/25
Down right: 101.128.5.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
101.128.5.2	PTR	ns1.hypernode.net.au
101.128.5.2	A	dsba.com.au
101.128.5.2	A	swea.com.au
101.128.5.8	PTR	cpanel01.hypernode.net.au
101.128.5.8	A	focuslearning.com.au
101.128.5.8	A	mx2.net-power.com.au
101.128.5.9	A	ns2-r3-sydney.webserversystems.com
101.128.5.10	A+PTR	ns2.hypernode.net.au
101.128.5.31	A	ns2.bendigowebdesign.com.au
101.128.5.31	A	ns2-r4-sydney.webserversystems.com
101.128.5.33	A	ns1.australianwebsitesolutions.com.au
101.128.5.33	A	ns1-r3-sydney.webserversystems.com
101.128.5.33	A	ns2.mw-media.com.au
101.128.5.38	A	sjpdance.com
101.128.5.38	A	s4-sydney.accountservergroup.com
101.128.5.58	A+PTR	s3-sydney.accountservergroup.com
101.128.5.58	A	wmltd.co.nz
101.128.5.93	A	ns2-themangotree1.webserversystems.com
101.128.5.105	A+PTR	themangotree1.webserversystems.com
101.128.5.105	A	ns1-themangotree1.webserversystems.com
101.128.5.106	A	ns1-newdawn1.webserversystems.com
101.128.5.106	A	newdawn1.webserversystems.com
101.128.5.111	PTR	this-is-a-test-that-is-really-long.infraserve.net.au
101.128.5.111	A	ezy-choice.com
101.128.5.113	A	ns1-owlandfox.webserversystems.com
101.128.5.113	A	ns1-owlandfox1.webserversystems.com
101.128.5.118	A	ns1-lis1.webserversystems.com
101.128.5.130	A	r5-sydney.webserversystems.com
101.128.5.132	A+PTR	ns1-r5-sydney.webserversystems.com
101.128.5.133	A	ns2-r5-sydney.webserversystems.com
101.128.5.177	A	ns2-newdawn1.webserversystems.com
101.128.5.179	A	ns2-lis1.webserversystems.com