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YandexBot
Yandex publishes corporate IP ranges at yandex.com/ips for services including search and related products, plus webmaster documentation for YandexBot verification. For Yandex Cloud customer and service IPs (different scope), see the Yandex Cloud registry entry.
Autonomous systems
AS13238
AS44534
AS207207
Robot verification
Yandex publishes reverse-DNS verification patterns (e.g. *.yandex.com, *.yandex.net) in webmaster help. Use those checks plus Yandex’s tools rather than static ASN guesses.
Yandex corporate IP ranges Maintained feed
Published prefixes
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5.45.192.0/18 -
5.255.192.0/18 -
37.9.64.0/18 -
37.140.128.0/18 -
77.88.0.0/18 -
84.252.160.0/19 -
87.250.224.0/19 -
90.156.176.0/20 -
92.255.112.0/20 -
93.158.128.0/18 -
95.108.128.0/17 -
141.8.128.0/18 -
178.154.128.0/18 -
185.32.187.0/24 -
213.180.192.0/19 -
2a02:6b8::/29