中国下一代互联网（CNGI，IPv6）建设市场发展现状与前景趋势展望报告2026年版 本文源自：鸿晟信合研究院 内容有省略，详细图表可咨询客服 第1章：下一代互联网的界定及发展环境剖析 1.1 下一代互联网的界定及相关统计说明 1.1.1 IPv4面临的主要问题及IPv6发展的背景 （1）互联网与互联网协议 （2）互联网发展历程 （3）下一代网络发展趋势 （4）IPv4的不足及下一代互联网的提出 1.1.2 下一代互联网的界定与演进路径 （1）下一代互联网的界定 （2）IPv6的特征及其相较于IPv4的变化及优势 （3）IPv4向IPv6演进的实施路径 （4）IPv4向IPv6的演进步骤 （5）IPv6的地址分类、表示法及接口标识符 （6）中国下一代互联网部署与建设发展历程 （7）中国下一代互联网示范工程项目（CNGI） 1.1.3 行业所属国民经济行业分类代码 1.1.4 本报告的数据来源及统计标准说明 1.2 下一代互联网建设技术环境 1.2.1 下一代互联网建设关键技术 （1）双协议栈 （2）隧道技术 （3）网络地址转换技术 1.2.2 基于IPv6+的下一代互联网技术创新 （1）概况 （2）IPv6+ ...

网络底座：IPv6-only、SRv6、网络切片、随流检测、算力网络等基础技术创新； 行业转型：工业制造、能源电力、港口矿山、车联网、低空经济、智慧物流等IPv6+行业融合方 案； 赛道设置以下方向： 为贯彻落实《深入推进IPv6规模部署和应用2025年工作安排》，加速推进IPv6规模部署与深度应 用，中国互联网络信息中心下属赛域科技（北京）有限责任公司正式启动第三届IPv6技术应用创新大 赛"强基赛道"，面向全国征集基于IPv6/IPv6+的创新方案与标杆案例，助力构建高速、泛在、安全、智 能的新一代互联网。 强基赛道以"IPv6/IPv6+强基赋能，新质生产力加速跑"为主题，面向网络基础设施、互联网应用、 公共服务、工业制造、智慧城市等千行百业，诚邀社会各界踊跃报名，共赴IPv6创新盛宴。 本赛道为通用赛道，面向全社会征集相关领域IPv6典型优秀案例和方案。（注：参赛对象不限业主 或建设单位，可单独申报也可联合申报。） 参赛单位报名及项目申报： 1.线上报名：参赛团队须登录大赛官方网站（https://competition.china-ipv6.cn），选择"强基赛道"进 行申报。 2.申报流程：（1） ...

Group 1: Core Perspectives - The rule of law serves as the foundation for digital development and a driving force for building a strong nation, playing a crucial role in guiding, regulating, and ensuring the digital transformation across various fields [1][2] - The 2025 World Internet Conference highlighted China's global governance proposals and the fundamental role of network rule of law in achieving a secure and inclusive digital future [1][8] Group 2: Legislative Framework - China has established a legal framework in network security, data protection, and technological innovation, providing solid institutional support for building a network rule of law [2][3] - The revised Cybersecurity Law, effective this year, introduces provisions for artificial intelligence, emphasizing the dual focus on development and security, and enhancing legal responsibilities for network security protection [2][4] Group 3: Implementation and Standards - The implementation of the Network Data Security Management Regulations has set a series of requirements for network activities, supported by 69 national standards to ensure compliance and security [4][5] - A comprehensive network rule of law system has been formed, ensuring that there are laws to follow in the digital space, which is crucial for accelerating the deployment of data resources and fostering innovation in emerging technologies [2][4] Group 4: Economic Innovation and Development - The rule of law empowers innovation and development, transforming institutional dividends into development momentum, with significant achievements in network infrastructure, artificial intelligence, and digital applications over the past decade [5][6] - The deployment of IPv6 has seen remarkable success, with active users reaching 865 million by September 2025, a 294-fold increase since 2017, positioning China as a leader in network scale and user base [6] Group 5: Global Governance and Cooperation - China advocates for a collaborative approach to global network governance, emphasizing the principles of security and development, and actively participates in international rule-making [8][9] - The revised Cybersecurity Law expands its applicability to include activities that threaten China's network security, enhancing deterrence against cross-border cyberattacks [8][9] Group 6: Future Directions - Moving forward, China aims to deepen the reform of cyberspace, enhance the legal framework for the digital economy, and strengthen national security capabilities in key areas such as artificial intelligence [9][10]

Core Insights - The Fourth China IPv6 Innovation Development Conference was held in Beijing, focusing on the theme "Accumulating Strength, Intelligent New Journey" [1] - The conference featured over 500 attendees from various sectors, including government, telecommunications, equipment manufacturing, internet companies, and academic institutions [1] - Keynote speaker Academician Wu Hequan emphasized that intelligent technology is a new starting point for IPv6 innovation, enhancing capabilities and promoting the development of the "IPv6+" initiative [1] Group 1 - The conference highlighted the significant growth in IPv6 traffic, with fixed network IPv6 traffic in eight key cities increasing by 63.14% year-on-year, and mobile network IPv6 traffic rising by 12.37% on average [3] - A new initiative, the "Second Batch of National Key Cities IPv6 Traffic Enhancement Special Action," was launched to further upgrade and transform key areas, aiming to elevate the national IPv6 development level [3] - The "Network NAT Removal" initiative reported that in nine pilot regions, the IPv6 connectivity rate for fixed broadband users reached 97.52%, with zero growth in NAT44 device capacity [3] Group 2 - The conference also saw the release of the "China IPv6 Development Report (2025)" by the expert committee, showcasing successful experiences and achievements in IPv6 innovation [5] - Experts from various organizations, including Huawei and CERNET, shared insights and successful practices in the field of IPv6 development [5]

Core Insights - The Fourth China IPv6 Innovation Development Conference was held in Beijing, focusing on the theme "Accumulating Strength, Smartly Starting a New Journey" [1] - The conference was attended by over 500 guests from various sectors, including government, telecommunications, manufacturing, internet companies, and academic institutions [1] Group 1: Government Initiatives - The Central Cyberspace Affairs Commission emphasized the importance of the next-generation internet development, highlighting significant progress in IPv6 deployment since 2017 [3] - As of September 2025, China is projected to have 865 million active IPv6 users, accounting for 77.02% of internet users, with mobile and fixed network IPv6 traffic shares at 69.02% and 30.63%, respectively [3] - The "14th Five-Year Plan" period is identified as crucial for solidifying the foundation and advancing IPv6 development, focusing on innovation, application integration, and security enhancement [3] Group 2: Local Government Actions - Beijing is committed to advancing next-generation network technology and industry development, aiming to be a leading example in key areas [4] - The city has fully supported IPv6 in its government networks and is implementing comprehensive coverage in various districts [4] - Beijing plans to leverage its technological and digital economy advantages to create a world-class IPv6 industry cluster [4] Group 3: Technological Innovations - Academician Wu Hequan highlighted that intelligent technology represents a new starting point for IPv6 innovation, enhancing network capabilities and security [4][5] - The intersection of digital transformation and the rise of new business models presents both challenges and opportunities for IPv6 development [5] Group 4: Action Plans and Results - The launch of the second batch of the "National Key Cities IPv6 Traffic Enhancement Special Action" was announced, with fixed network IPv6 traffic in eight key cities increasing by 63.14% year-on-year [7] - The average mobile network IPv6 traffic share also saw a year-on-year increase of 12.37% [7] - The "Network NAT Removal" initiative reported a 97.52% IPv6 connectivity rate for fixed broadband users in nine pilot regions, with zero growth in NAT44 device capacity [7] Group 5: Reports and Expert Insights - The "China IPv6 Development Report (2025)" was released, providing insights into the current state and future directions of IPv6 in China [10] - Experts from major telecommunications companies shared valuable experiences and forward-thinking ideas during the main forum [10]

Core Points - The Fourth China IPv6 Innovation Development Conference was held in Beijing, focusing on the theme "Accumulating Strength, Intelligent New Journey" with over 500 attendees from various sectors [1] - The conference highlighted the significant progress in IPv6 deployment and application in China, with active IPv6 users reaching 865 million, accounting for 77.02% of internet users as of September 2025 [2] - Beijing's government is committed to advancing next-generation network technology and aims to establish itself as a leading hub for IPv6 industry development [3] - The conference featured a keynote speech emphasizing the role of intelligent technology in driving IPv6 innovation and the challenges and opportunities presented by the AI era [4] - A report on the progress of the "Network NAT Removal" initiative was released, showing a 97.52% IPv6 connectivity rate among fixed broadband users in pilot areas [5] Group 1 - The Fourth China IPv6 Innovation Development Conference was held in Beijing, focusing on the theme "Accumulating Strength, Intelligent New Journey" with over 500 attendees from various sectors [1] - The conference highlighted the significant progress in IPv6 deployment and application in China, with active IPv6 users reaching 865 million, accounting for 77.02% of internet users as of September 2025 [2] - Beijing's government is committed to advancing next-generation network technology and aims to establish itself as a leading hub for IPv6 industry development [3] Group 2 - The conference featured a keynote speech emphasizing the role of intelligent technology in driving IPv6 innovation and the challenges and opportunities presented by the AI era [4] - A report on the progress of the "Network NAT Removal" initiative was released, showing a 97.52% IPv6 connectivity rate among fixed broadband users in pilot areas [5]

Core Insights - The fourth China IPv6 Innovation Development Conference released the "China IPv6 Development Report (2025)", highlighting significant advancements in IPv6 development in China, with key indicators showing rapid growth and a positive development trend [1] Group 1: Key Development Indicators - As of September 2025, the number of active IPv6 users in China reached 865 million, a 294-fold increase from 2.93 million in 2017, with a user penetration rate of 77.02% [1] - The proportion of IPv6 traffic in total mobile and fixed network traffic reached 34.02%, with mobile network IPv6 traffic averaging 69.02%, a nearly 14-fold increase since the end of 2019 [1] - In February 2023, mobile network IPv6 traffic surpassed 50% for the first time, marking a historic shift where IPv6 traffic exceeded IPv4 traffic [1] Group 2: Network Infrastructure Upgrades - Major telecom companies in China have completed IPv6 upgrades across their backbone networks, metropolitan area networks, and 4G networks, with all new 5G networks and gigabit optical networks also supporting IPv6 [3] - By September 2025, the international IPv6 bandwidth of the three major telecom companies reached 11.32 Tbps, over 100 times the capacity in 2019 [3] Group 3: Application Infrastructure Improvements - All major telecom companies have completed IPv6 upgrades for their data centers and DNS, with over 95% of cloud products now supporting IPv6 [5] - The IPv6 support rate for major content delivery networks (CDN) reached 94.93% as of September 2025, with enhanced capabilities for IPv6 traffic acceleration [5] Group 4: Terminal Support Capabilities - All new mobile terminals since 2019 are configured to support both IPv4 and IPv6, with major smartphone brands enabling IPv6 by default [7] - As of September 2025, the IPv6 activation rate for home gateways reached 96.86%, and over 90% of home routers in use support IPv6 [7] Group 5: Expanding Application Depth and Breadth - Government websites and services have significantly improved their IPv6 support, with over 95% of county-level government portals now IPv6 compatible [9] - The IPv6 support rate for the top 200 apps and 100 commercial websites in China reached 97.33%, with an average IPv6 traffic share of 74.51% for these apps [9] Group 6: Technological Innovation and Standards - A comprehensive IPv6 evolution technology system has been established, with over 1,000 deployments across various sectors, including government, finance, and education [11] - By September 2025, China had published 138 IPv6 industry standards and initiated 52 national standards, enhancing the IPv6 standard system [12] Group 7: Security Enhancement - The management and supervision of IPv6 network security have improved, with over 3,000 malicious IPv6 address segments monitored and over 20,000 incidents of controlled IPv6 botnets addressed [14] - The release of national standards for IPv6 network security devices has led to comprehensive coverage of IPv6 functionalities in mainstream security products [15] Group 8: Pilot Demonstrations and Promotion - The central government has initiated pilot projects to enhance IPv6 deployment, with significant increases in IPv6 traffic in selected cities [16] - Various forums and promotional activities have been organized to raise awareness and acceptance of IPv6 across different sectors [17]

Core Viewpoint - The Ministry of Industry and Information Technology and the National Development and Reform Commission have issued guidelines for the high-quality development of industrial parks, emphasizing the digital transformation of enterprises and the enhancement of new information infrastructure [1] Group 1: Digital Transformation - The guidelines encourage enterprises in industrial parks to undertake digital upgrades of outdated equipment and promote the application of smart manufacturing equipment and systems [1] - There is a focus on exploring "chain transformation" for the overall digital transformation of the industrial and supply chains, guiding leading enterprises to develop universal digital transformation tools and solutions [1] - Support is provided for small and medium-sized enterprises to accelerate the application of "small, fast, light, and precise" digital solutions, fostering the creation of new digital products, applications, and services in the manufacturing sector [1] Group 2: Infrastructure Development - The guidelines advocate for the advancement of new information infrastructure, including the deployment of 5G, gigabit optical networks, IPv6, and mobile IoT within industrial parks [1] - There is a push for the industrial internet to be integrated into parks, along with the support for the construction or effective utilization of data storage and computing infrastructure [1] - Encouragement is given to parks with conditions to develop facilities for new technologies such as artificial intelligence and cloud computing, enhancing the application level of open-source operating systems [1]

Core Viewpoint - The article discusses the "Guidelines for High-Quality Development of Industrial Parks" issued by the Ministry of Industry and Information Technology and the National Development and Reform Commission, emphasizing the importance of enhancing new information infrastructure and promoting digital transformation in industrial parks [1][3]. Overall Requirements - The guidelines aim to support the high-quality development of industrial parks by focusing on industrial characteristics, optimizing spatial governance, and promoting green development [4]. Development Orientation - Strengthening the positioning of industrial parks by identifying key industries and avoiding homogeneous competition is essential [4]. - Encouraging the clustering of industrial chains and enhancing collaboration among enterprises is highlighted [5]. - Upgrading traditional industries and fostering new and future industries through technological innovation is a priority [5]. Space Governance - The guidelines advocate for efficient land use and optimizing spatial layouts to support industrial development [6][7]. - Establishing a gradient cultivation mechanism for enterprises to support the growth of small and medium-sized enterprises alongside larger ones is emphasized [7]. Technological Innovation Capability - The guidelines encourage the establishment of high-level innovation platforms and collaboration between enterprises and research institutions to enhance technological innovation [8]. Digital Integration - Promoting the construction and application of new information infrastructure, including 5G and industrial internet, is a key focus [9]. - Encouraging digital transformation among enterprises and the development of smart manufacturing solutions is also highlighted [10]. Green and Safe Development - The guidelines stress the importance of building green facilities and promoting low-carbon development among enterprises [11][12]. - Ensuring production safety and enhancing safety management systems within industrial parks is crucial [12]. Open Cooperation - The guidelines promote industrial transfer and cooperation between parks, encouraging cross-regional collaboration and international partnerships [13]. Implementation Organization - The Ministry of Industry and Information Technology and the National Development and Reform Commission will guide local governments in implementing these guidelines and sharing best practices [14].

Group 1 - The core viewpoint of the articles emphasizes Vietnam's commitment to advancing its internet infrastructure to support digital transformation and industrial internet development [1][2][3] - The Ministry of Science and Technology is focusing on establishing standards for connectivity, data transmission, and industrial processes to align with international standards [1][2] - The future of the internet in Vietnam is envisioned as an industrial internet, where production lines, robots, and smart sensors will be interconnected to optimize the entire production ecosystem [1][2] Group 2 - To meet the demands of industrial internet applications, Vietnam's digital infrastructure must possess characteristics such as high capacity, wide bandwidth, sustainability, and security, with IPv6 being a crucial solution [2] - As of July 2025, Vietnam aims for a 65.5% IPv6 usage rate, positioning itself among the top ten globally, with a goal to transition to IPv6 only by 2030-2032 [2] - The Vietnam Internet Center is working towards achieving a 90% IPv6 application rate by 2030 and ensuring a 99.9999% operational security rate for its internet infrastructure [2] Group 3 - The Vietnam Internet Center has signed cooperation agreements with over 20 provincial technology departments to jointly manage and develop secure and sustainable internet infrastructure [3] - These collaborations aim to facilitate digital transformation and the development of the digital economy across various regions in Vietnam [3]