Yandex Cloud
ASN OfficialYandex Cloud documents public IPv4 and IPv6 ranges for customer-facing resources (VPC, bare metal), CDN edge prefixes, Smart Web Security, SmartCaptcha validation, and related services.
Autonomous systems (ASNs)
Known ASNs used by Yandex Cloud.
AS200350
Yandex Cloud CDN - official prefix JSON
Official feedCDN edge prefixes only — broader VPC/bare metal/SWS/SmartCaptcha ranges are on the public IP ranges docs.