Facebook, like many large internet companies, buys their IP blocks outright, so they show up under their AS number [0]. Facebook seems to have 3 AS numbers [1,2

Facebook, like many large internet companies, buys their IP blocks outright, so they show up under their AS number [0]. Facebook seems to have 3 AS numbers [1,2,3] and that IP appears in [3] [0] https://en.wikipedia.org/wiki/Autonomous_system_%28Internet%29 https://en.wikipedia.org/wiki/Autonomous_system_%28Internet%... [1] https://bgp.he.net/AS32934 https://bgp.he.net/AS32934 [2] https://bgp.he.net/AS63293 https://bgp.he.net/AS63293 [3] https://bgp.he.net/AS54115 https://bgp.he.net/AS54115