Proxies Under the Microscope: How Facebook and Google Identify You
In 2025, a βclean IPβ no longer saves you. Anti-fraud systems analyze not just the address itself, but the entire network fingerprint: from ASN and MTU to latency and browser behavior. One mismatch in a single parameter β and your account gets banned.
To:
β Avoid getting blocked right after login
β Work with Facebook Ads and Google without checkpoints
β Prevent proxy and VPN detection
β Preserve the trust of accounts and ad cabinets
You need the right proxies

Whatβs inside:
β ASN, rDNS, and the βcorporate footprintβ of data centers
β TCP/IP and TLS fingerprints (TTL, MTU, JA3)
β Ping, geo-triangulation, and timing attacks
β WebRTC, open ports, and DNS leaks
β Why even a residential IP can get banned
Full breakdown in the article