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    Check company, site and product certificates - Validation and Verification

    China Telecom Corporation

    China Telecom Corporation
    Shenzhen Branch
    Guanlan Internet Data Center
    Building 1/2/3/5/6, Jinxiu Technology Park
    No. 85 Hudipai, Guanhu Street
    Longhua District, Shenzhen
    518110
    China
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    Certificate number: IS 717752
    Scope: The provision of Internet data center services, including Hosting Services, Internet Access Services, IT managed Services (including cloud infrastructure technical services).
    提供互联网数据中心服务，包括托管服务、互联网接入服务、信息技术管理服务（包含云基础设施技术服务）。

    Standard/Scheme number or name Start Date Expiry Date
    ISO/IEC 27001:2022 2016-10-17 2025-10-16

    Certificate number: ITMS 717754
    Scope: The provision of Internet data center services, including Hosting Services, Internet Access Services, IT managed Services (including cloud infrastructure technical services).
    提供互联网数据中心服务，包括托管服务、互联网接入服务、信息技术管理服务（包含云基础设施技术服务）。

    Standard/Scheme number or name Start Date Expiry Date
    ISO/IEC 20000-1:2018 2016-09-29 2025-09-28