52.54.227.147 — Ashburn, Virginia, 🇺🇸 USA · AS14618 Amazon

Ashburn, Virginia, 🇺🇸 USA · AS14618 Amazon

PTR

ec2-52-54-227-147.compute-1.amazonaws.com

A record for

`invite.duolingo.com`
	A	13.219.61.40
	A	32.193.254.65
	A	32.196.64.198
	A	35.172.153.212
	A	52.55.70.113
	A	52.55.228.202
	A	54.211.104.29
	A	100.55.174.23
`ec2-52-54-227-147.compute-1.amazonaws.com`
	A	52.54.227.147

Previously A record for

incubator-testbed.duolingo.com

IP numbers used in conjunction

50%	13.219.61.40
50%	32.193.254.65
50%	32.196.64.198
50%	35.172.153.212
50%	52.55.70.113
50%	52.55.228.202
50%	54.211.104.29
50%	100.55.174.23

🛡️Is this IP blacklisted?Check against 50+ spam databases→🌐52.54.0.0/15131K IPs · AS14618 Amazon→🔧AS14618Amazon autonomous system→

Ashburn, Virginia, 🇺🇸 USA

^{🇺🇸 Amazon52.54.0.0/15 EC2 Region prefix}

52.54.227.147 Ashburn, Virginia, 🇺🇸 USA Courtesy of