Robtex

Up: 204.145.86.0/23
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Down left: 204.145.86.0/25
Down right: 204.145.86.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
204.145.86.72	PTR	placeiq.dmarc.lga6.atlanticmetro.net
204.145.86.72	A	eyeview.ads.placeiq.com
204.145.86.72	A	opera.ads.placeiq.com
204.145.86.150	PTR	placeiq.dmarc.lga6.atlanticmetro.net
204.145.86.160	PTR	placeiq.dmarc.lga6.atlanticmetro.net
204.145.86.160	A	placeiq.com