Expired90% confidenceFactTime unknown
Anthropic has implemented IP geolocation-based access control for Claude series services, directly refusing service to mainland China IP addresses.
1
Sources
90%
Confidence
Medium-term (~90 days)
Relevance
5/31/2026
First Seen
Valid until: 8/29/2026(expired)
Sources
Related Entities
Related Claims
UnverifiedAnthropic currently imposes service restrictions on regions including mainland China, and its risk control system detects IP geolocation, device fingerprints, the issuing country of payment methods, and IP switching frequency.73% similarUnverifiedIPFS attempts to return data control to users through content addressing and a distributed node network.64% similarUnverified海外主流AI服务通过IP地理定位（GeoIP）数据库识别访问来源，并在服务器端拒绝来自受限地区的请求62% similar
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