18.139.99.20 — Singapore, Singapore, 🇸🇬 Singapore · AS16509 Amazon

PTR

ec2-18-139-99-20.ap-southeast-1.compute.amazonaws.com

Previously A record for

cognito-idp.ap-southeast-1.amazonaws.com

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Singapore, Singapore, 🇸🇬 Singapore

^{🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix}

18.139.99.20 Singapore, Singapore, 🇸🇬 Singapore Courtesy of