Robtex

Up: 220.244.8.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 220.244.10.0/24
Down right: 220.244.11.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
220.244.10.14	A+PTR	220-244-10-14.static.tpgi.com.au
220.244.10.14	A	imigration.com.au
220.244.10.27	A+PTR	220-244-10-27.static.tpgi.com.au
220.244.10.27	A	mail.websys.com.au
220.244.10.27	A	mxmail3.websys.com.au
220.244.10.99	A+PTR	220-244-10-99.static.tpgi.com.au
220.244.10.105	A	mailtwo.webster.com.au
220.244.10.105	A	ns1.webster.com.au
220.244.10.238	A	mail.morganlab.net
220.244.11.47	A	data-lab.org
220.244.11.95	A	mail.anthonybirch.com
220.244.11.111	PTR	mail.fixatap.com.au
220.244.11.111	A	mail.bostonproducts.com.au
220.244.11.111	A	mail.fixaloo.com.au
220.244.11.116	PTR	220-244-11-116.static.tpgi.com.au
220.244.11.116	A	www.atps.net
220.244.11.116	A	atps.net