Proxies Under the Microscope: How Facebook and Google Identify You
In 2025, a โclean IPโ 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 โ and your account gets banned.
To:
โ Avoid getting blocked right after login
โ Work with Facebook Ads and Google without checkpoints
โ Prevent proxy and VPN detection
โ Preserve the trust of accounts and ad cabinets
You need the right proxies

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