CF1759765040422-tsm20251005211530

IPLIST.NET - ec2-54-164-137-223.compute-1.amazonaws.com

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ec2-54-164-137-223.compute-1.amazonaws.com checked at 2025-10-06T15:37:20.410Z 75ms 22/22/22 100% R:9

AI analysis

ec2-54-164-137-223.compute-1.amazonaws.com points to a single IP number: 54.164.137.223.

Other host names such as ru.duolingo.com and duolingo-spam-control-prod.duolingo.com share IP numbers with ec2-54-164-137-223.compute-1.amazonaws.com.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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