Robtex

Up: 220.233.188.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 220.233.190.0/24
Down right: 220.233.191.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
220.233.190.0	A	0.190.233.220.static.exetel.com.au
220.233.190.33	PTR	33.190.233.220.static.exetel.com.au
220.233.190.33	A	mail.trac.nsw.edu.au
220.233.190.36	PTR	36.190.233.220.static.exetel.com.au
220.233.190.36	A	turbo202.com
220.233.190.36	A	www.oldholdens.com
220.233.190.46	A	mail.touchstonensw.com
220.233.190.55	A+PTR	55.190.233.220.static.exetel.com.au
220.233.190.68	A+PTR	68.190.233.220.static.exetel.com.au
220.233.190.68	A	mail.nswrealestate.com
220.233.190.86	A	mail.kenanichi.net
220.233.190.86	A	kenanichi.net
220.233.190.131	A	email.billionit.com
220.233.190.156	A+PTR	156.190.233.220.static.exetel.com.au
220.233.190.156	A	mail.mqofblacktown.org.au
220.233.190.176	A+PTR	176.190.233.220.static.exetel.com.au
220.233.190.193	A+PTR	193.190.233.220.static.exetel.com.au
220.233.190.252	A	mail.jd-networks.net
220.233.190.252	A	www.jd-networks.net
220.233.191.0	A	0.191.233.220.static.exetel.com.au
220.233.191.2	A+PTR	2.191.233.220.static.exetel.com.au
220.233.191.30	A+PTR	30.191.233.220.static.exetel.com.au
220.233.191.30	A	xyber.com.au
220.233.191.48	PTR	48.191.233.220.static.exetel.com.au
220.233.191.48	A	fixlan.net
220.233.191.74	A+PTR	74.191.233.220.static.exetel.com.au
220.233.191.178	A+PTR	178.191.233.220.static.exetel.com.au
220.233.191.178	A	mail.durador.com.au
220.233.191.178	A	mail.interwestglass.com.au
220.233.191.216	A	rpcs.safenetbox.biz