China
中国
国家概览
国家代码
CN
首都
Beijing
大洲
Asia
ccTLD
.cn
电话区号
+86
语言
zh
互联网基础设施
互联网普及率
75.0%
平均速度
160.0 Mbps ↓ / 55.0 Mbps ↑
IPv4 分配
~343.5M
IPv6 普及率
28.0%
互联网自由度
Not Free
ccTLD
.cn
主要 ISP
China Telecom
China Unicom
China Mobile
Great Wall Broadband
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