网络关闭工具成本 (COST)

开源情报

自由的
无需下载/安装
无需注册

NetBlocks 的网络中断成本工具 (COST) 是一项数据驱动的分析服务，用于估算互联网中断（包括完全断网、移动数据中断和社交媒体限制）的经济影响。

By integrating public economic indicators from the World Bank, ITU, and Eurostat with methodologies from the Brookings Institution and CIPESA, the platform generates financial loss projections based on geographic region, disruption type, and duration. It provides a quantitative framework for documenting how digital governance decisions affect national GDP and the broader digital economy.

提示：直接计算任何国家因哪些服务将被关闭而产生的价值是一件很有趣的事情；了解其背后的方法和经济假设就更有意思了。

学科： 新闻学、经济学、人权、电信学、公共政策。

Top10VPN 的免费替代方案，避免服务器宕机。

Cost of Internet Shutdown Tool (COST) compared with Top10VPN Cost of Shutdowns
网络关闭工具成本 (COST)	Top10VPN Cost of Shutdowns
Type of resource: NetBlocks COST is the estimation tool that Top10VPN applies to shutdowns once their scope and duration are confirmed. It targets total blackouts, mobile data outages and social media restrictions.	Type of resource: Top10VPN publishes an annual report on major government-imposed shutdowns, covering 2019 to 2025, with continuous monitoring. It does not offer its own calculator and links to the NetBlocks tool instead.
方法和输入： Economic indicators come from the World Bank, ITU and Eurostat, and the approach follows the Brookings Institution. For Sub-Saharan Africa, Top10VPN adds the CIPESA model on top of the NetBlocks and Brookings method.	方法和输入： Partial outages are scaled by the affected country market share of internet users, and regional costs by each region share of national GDP. Throttling is classed by functional impact. The page names its tools and inputs but publishes no explicit formulas.
	Coverage and results: The 2025 figures list 212 major outages in 28 countries, 120,095 hours, 798.12 million people affected and an estimated 19.7 billion US dollars of cost. Social media shutdowns lasting more than 365 days are excluded, unless access is restored within the year.
	Access and updates: The reports are free to read, with one page for each year from 2019 to 2024. The 2025 edition was updated on 5 January 2026, and an incident-level data sheet is published in Google Sheets.