Robtex

Up: 210.4.86.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 210.4.86.0/25
Down right: 210.4.86.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
210.4.86.5	A+PTR	210.004.086.005.reverse.betfair.com.au
210.4.86.17	A+PTR	210.004.086.017.reverse.betfair.com.au
210.4.86.17	A	api-au.betfair.com
210.4.86.19	PTR	210.004.086.019.reverse.betfair.com.au
210.4.86.19	A	aus-api.betfair.com
210.4.86.33	A	au.site.sports.betfair.com
210.4.86.34	PTR	210.004.086.034.reverse.betfair.com.au
210.4.86.34	A	www.betfair.com.au
210.4.86.45	PTR	210.004.086.045.reverse.betfair.com.au
210.4.86.45	A	kingofthebush.com
210.4.86.45	A	nrl-betting.com.au
210.4.86.50	A	jockeyshots.com.au
210.4.86.54	PTR	210.004.086.054.reverse.betfair.com.au
210.4.86.54	A	ads.betfair.com.au
210.4.86.61	PTR	210.004.086.061.reverse.betfair.com.au
210.4.86.68	A+PTR	210.004.086.068.reverse.betfair.com.au
210.4.86.68	A	betfair.com.au
210.4.86.69	PTR	210.004.086.069.reverse.betfair.com.au
210.4.86.72	PTR	210.004.086.072.reverse.betfair.com.au
210.4.86.73	PTR	210.004.086.073.reverse.betfair.com.au
210.4.86.80	PTR	210.004.086.080.reverse.betfair.com.au
210.4.86.83	PTR	210.004.086.083.reverse.betfair.com.au
210.4.86.91	PTR	210.004.086.091.reverse.betfair.com.au
210.4.86.91	A	betting.betfair.com.au
210.4.86.126	A+PTR	210.004.086.126.reverse.betfair.com.au
210.4.86.126	A	themerrywellatcrown.com.au
210.4.86.126	A	merrywellatcrown.com.au
210.4.86.128	PTR	210.004.086.128.reverse.betfair.com.au
210.4.86.128	A	www.crownperth.com.au
210.4.86.128	A	crownperth.com.au
210.4.86.130	A	crownperthcharitypoker.com