Robtex

Up: 220.233.40.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 220.233.44.0/23
Down right: 220.233.46.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
220.233.44.33	PTR	33.44.233.220.static.exetel.com.au
220.233.44.33	A	mail.chokoparty.info
220.233.44.46	A+PTR	46.44.233.220.static.exetel.com.au
220.233.44.174	A	martinus.net
220.233.44.188	A	mail.perryng.com
220.233.44.194	A+PTR	194.44.233.220.static.exetel.com.au
220.233.44.196	A	gastaldon.com
220.233.44.196	A	gastaldon.net
220.233.44.196	A	gastaldon.org
220.233.45.29	A	29.45.233.220.static.exetel.com.au
220.233.45.51	A	homelan.id.au
220.233.45.69	A	qixmart.com
220.233.45.93	A	93.45.233.220.static.exetel.com.au
220.233.45.146	A	remote.quirkit.com.au
220.233.45.154	A	acewallboard.com
220.233.45.159	PTR	mail.erskinetechnology.com
220.233.45.159	A	mail.erskine.technology
220.233.45.159	A	allaboutmowerrepairs.com
220.233.45.213	A	ralphie.com.au
220.233.45.233	A+PTR	233.45.233.220.static.exetel.com.au
220.233.46.36	PTR	36.46.233.220.static.exetel.com.au
220.233.46.36	A	mattanna.com
220.233.46.54	A	kieran-moore.com
220.233.46.97	PTR	97.46.233.220.static.exetel.com.au
220.233.46.109	A	www.blue-edge.net.au
220.233.46.134	A	whunter.net
220.233.46.184	A	broadmeadow.net.au
220.233.46.195	A	peterwood.com.au
220.233.47.24	A	mail.thefields.com.au
220.233.47.24	A	thefields.com.au
220.233.47.53	A	ns0.dunamisgroup.org
220.233.47.53	A	mail.dunamisgroup.org
220.233.47.71	A	71.47.233.220.static.exetel.com.au
220.233.47.95	A+PTR	95.47.233.220.static.exetel.com.au
220.233.47.95	A	mandella.biz
220.233.47.116	A+PTR	116.47.233.220.static.exetel.com.au
220.233.47.167	PTR	167.47.233.220.static.exetel.com.au
220.233.47.167	A	office.glidden.net.au
220.233.47.172	A+PTR	172.47.233.220.static.exetel.com.au
220.233.47.190	A	pithhead.org
220.233.47.207	A	smtp.lotsofmanuals.com
220.233.47.207	A	smtp.lockyerlucerne.com.au
220.233.47.207	A	electrodetherapy.com.au
220.233.47.230	PTR	whyhellothere.sydney
220.233.47.230	A	kyliescentsy.com