Expired50% confidenceFactExact time
Anthropic 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.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/13/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 10/11/2026(expired)
Sources
Claude Code国内使用指南：模型选型与省钱配置全攻略
bilibili小伍不是码牛7/7/2026
Related Claims
UnverifiedAnthropic has implemented IP geolocation-based access control for Claude series services, directly refusing service to mainland China IP addresses.73% similarUnverifiedThe export of important data from China must undergo a security assessment by the Cyberspace Administration of China, and may only proceed after passing certification or signing a standard contract67% similarUnverifiedThe anomaly detection dimensions of OpenAI's risk control system include the frequency of geographic jumps in login IP addresses, the number of accounts bound to the same payment method, API call timing characteristics, and device fingerprint consistency; top-up accounts may face delayed bans.64% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/501092API
curl https://kongchang.com/api/v1/knowledge/claims/501092MCP
get_claim(id=501092)