Robtex

Up: 223.29.240.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 223.29.241.0/25
Down right: 223.29.241.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
223.29.241.23	PTR	smtp.carinity.org.au
223.29.241.30	PTR	mail.pacifictoyota.com.au
223.29.241.30	A	pacmail.pacifictoyota.com.au
223.29.241.30	A	mx1.pacifictoyota.com.au
223.29.241.41	A	mail.cbmg.com.au
223.29.241.41	A	toowongmitsubishi.safenetbox.biz
223.29.241.53	A	home.dtome.net
223.29.241.82	PTR	crm.ezyquip.com.au
223.29.241.82	A+PTR	remote.ezyquip.com.au
223.29.241.82	PTR	mail.fkg.com.au
223.29.241.84	PTR	mx.trivantage.com.au
223.29.241.84	A+PTR	2x2.fkg.com.au
223.29.241.84	A+PTR	remote.fkg.com.au
223.29.241.113	A+PTR	mail.hardybrothers.com.au
223.29.241.113	A+PTR	mail.wal-bishop.com.au
223.29.241.113	A+PTR	mail.wallacebishop.com.au
223.29.241.139	PTR	g4technologies.com.au
223.29.241.160	A	staff.c21coolangatta.com.au
223.29.241.197	A	surfford.safenetbox.biz
223.29.241.224	A	gnissan.safenetbox.biz
223.29.241.244	A+PTR	ns1.ccnw.net.au
223.29.241.246	PTR	www.give365avoice.com
223.29.241.246	A	cctrbne2web001.comscentre.com