Robtex

Up: 210.4.82.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 210.4.83.0/25
Down right: 210.4.83.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
210.4.83.4	A+PTR	210.004.083.004.reverse.betfair.com.au
210.4.83.11	A+PTR	210.004.083.011.reverse.betfair.com.au
210.4.83.13	A+PTR	210.004.083.013.reverse.betfair.com.au
210.4.83.24	A+PTR	210.004.083.024.reverse.betfair.com.au
210.4.83.28	A+PTR	210.004.083.028.reverse.betfair.com.au
210.4.83.32	A+PTR	210.004.083.032.reverse.betfair.com.au
210.4.83.45	A	horse-racing-bet.com.au
210.4.83.45	A	aleague-betting.com.au
210.4.83.45	A	melbourne-cup-betting.com.au
210.4.83.48	A+PTR	210.004.083.048.reverse.betfair.com.au
210.4.83.50	A+PTR	210.004.083.050.reverse.betfair.com.au
210.4.83.54	A+PTR	210.004.083.054.reverse.betfair.com.au
210.4.83.59	A+PTR	210.004.083.059.reverse.betfair.com.au
210.4.83.61	A+PTR	210.004.083.061.reverse.betfair.com.au
210.4.83.63	A+PTR	210.004.083.063.reverse.betfair.com.au
210.4.83.65	A	strands.betfair.com.au
210.4.83.84	A+PTR	210.004.083.084.reverse.betfair.com.au
210.4.83.88	A+PTR	210.004.083.088.reverse.betfair.com.au
210.4.83.96	A+PTR	210.004.083.096.reverse.betfair.com.au
210.4.83.102	A	ssc.betfair.com.au
210.4.83.105	A+PTR	210.004.083.105.reverse.betfair.com.au
210.4.83.109	A+PTR	210.004.083.109.reverse.betfair.com.au
210.4.83.111	A+PTR	210.004.083.111.reverse.betfair.com.au
210.4.83.113	A+PTR	210.004.083.113.reverse.betfair.com.au
210.4.83.119	A+PTR	210.004.083.119.reverse.betfair.com.au
210.4.83.124	A+PTR	210.004.083.124.reverse.betfair.com.au
210.4.83.126	A+PTR	210.004.083.126.reverse.betfair.com.au
210.4.83.129	A+PTR	210.004.083.129.reverse.betfair.com.au
210.4.83.131	A+PTR	210.004.083.131.reverse.betfair.com.au
210.4.83.137	A+PTR	210.004.083.137.reverse.betfair.com.au
210.4.83.138	A+PTR	210.004.083.138.reverse.betfair.com.au
210.4.83.145	A+PTR	210.004.083.145.reverse.betfair.com.au
210.4.83.153	A+PTR	210.004.083.153.reverse.betfair.com.au
210.4.83.154	A+PTR	210.004.083.154.reverse.betfair.com.au
210.4.83.155	A+PTR	210.004.083.155.reverse.betfair.com.au
210.4.83.158	A+PTR	210.004.083.158.reverse.betfair.com.au
210.4.83.160	A+PTR	210.004.083.160.reverse.betfair.com.au
210.4.83.164	A+PTR	210.004.083.164.reverse.betfair.com.au
210.4.83.178	A+PTR	210.004.083.178.reverse.betfair.com.au
210.4.83.182	A+PTR	210.004.083.182.reverse.betfair.com.au
210.4.83.190	A+PTR	210.004.083.190.reverse.betfair.com.au
210.4.83.192	A+PTR	210.004.083.192.reverse.betfair.com.au
210.4.83.202	A+PTR	210.004.083.202.reverse.betfair.com.au
210.4.83.206	A+PTR	210.004.083.206.reverse.betfair.com.au
210.4.83.208	A+PTR	210.004.083.208.reverse.betfair.com.au
210.4.83.211	A+PTR	210.004.083.211.reverse.betfair.com.au
210.4.83.214	A+PTR	210.004.083.214.reverse.betfair.com.au
210.4.83.216	A+PTR	210.004.083.216.reverse.betfair.com.au
210.4.83.217	A+PTR	210.004.083.217.reverse.betfair.com.au
210.4.83.218	A+PTR	210.004.083.218.reverse.betfair.com.au
210.4.83.221	A+PTR	210.004.083.221.reverse.betfair.com.au
210.4.83.235	A+PTR	210.004.083.235.reverse.betfair.com.au
210.4.83.236	A+PTR	210.004.083.236.reverse.betfair.com.au
210.4.83.240	A+PTR	210.004.083.240.reverse.betfair.com.au
210.4.83.241	A+PTR	210.004.083.241.reverse.betfair.com.au
210.4.83.243	A+PTR	210.004.083.243.reverse.betfair.com.au
210.4.83.247	A+PTR	210.004.083.247.reverse.betfair.com.au
210.4.83.248	A+PTR	210.004.083.248.reverse.betfair.com.au
210.4.83.250	A+PTR	210.004.083.250.reverse.betfair.com.au