Robtex

Up: 220.245.128.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 220.245.128.0/23
Down right: 220.245.130.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
220.245.128.19	PTR	220-245-128-19.static.tpgi.com.au
220.245.128.19	A	mail.thevogelclan.com
220.245.128.19	A	mail.slipnyx.com
220.245.128.45	PTR	220-245-128-45.static.tpgi.com.au
220.245.128.45	A	dkc.net.au
220.245.128.218	A+PTR	220-245-128-218.tpgi.com.au
220.245.128.218	A	mythos.org.au
220.245.129.26	A	ns.can.org.au
220.245.129.99	A	gpstracker.com.au
220.245.129.153	A+PTR	220-245-129-153.tpgi.com.au
220.245.129.153	A	tecsunkiwisdr.hopto.org
220.245.130.50	PTR	220-245-130-50.tpgi.com.au
220.245.130.50	A	mail.sesi.com.au
220.245.130.50	A	mail.treveng.com.au
220.245.130.51	PTR	220-245-130-51.tpgi.com.au
220.245.130.152	A	mail.gorecki.com
220.245.131.212	A	signex.com.au
220.245.131.247	A+PTR	220-245-131-247.tpgi.com.au
220.245.131.247	A	sebire.org
220.245.131.247	A	npoles.com