C

Criteo Crawler

Criteo publishes crawler transparency on its site. Source CIDR additionally maintains a Google-style prefix JSON (IPv4 + IPv6) from published Criteo bot address research - confirm with Criteo for contractual allowlists.

Autonomous systems

AS44788 AS19750 AS55569

Criteo crawler Maintained feed

Official sources

https://sourcecidr.com/feeds/criteo-bot.json Open raw JSON

Documentation

Criteo - crawler transparency

Published prefixes

178.250.0.0/21
185.235.84.0/22
91.212.98.0/24
91.199.242.0/24
74.119.116.0/24
74.119.117.0/24
74.119.118.0/24
74.119.119.0/24
199.204.168.0/24
199.204.169.0/24
199.204.170.0/24
199.204.171.0/24
177.73.128.0/21
116.213.20.0/22
2a02:2638::/32