Robtex

Up: 123.243.230.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 123.243.231.0/25
Down right: 123.243.231.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
123.243.231.176	A	seraphina.com.au
123.243.231.197	PTR	123-243-231-197.static.tpgi.com.au
123.243.231.197	A	www.cresswickgardensholidayunits.com
123.243.231.197	A	mail.naroomaonline.com
123.243.231.207	A	123-243-231-207.static.tpgi.com.au