Overview
Fly.io · AS40509 · CDN / Edge Network · Representative routed CIDR 137.66.40.0/24
Profile
- Network
- AS40509
- Classification
- Cdn Reverse Proxy
- Verification
- Verified
- Last verified
- Aug 7, 2026
- Asn Name
- FLY
- Confidence
- High
- Isp
- Fly.io, Inc.
- Organization
- Fly.io, Inc.
- Provider Name
- Fly.io
- Provider Type
- cdn-edge
- Recommended Action
- Log by default. Do not block the provider range wholesale. Restore and validate the trusted client IP before applying visitor-level rules.
- Risk Level
- Low