List of the top 20 organizations with the largest IP allocations in China
| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| Chinanet | 112,290,560 | 1.43 x 244 | 2 | 1,656 | |
| China Mobile | 75,046,400 | 1.12 x 244 | 6 | 20,039 | |
| CHINA UNICOM China169 Backbone | 59,257,600 | 1.56 x 240 | 1 | 1,410 | |
| 4 | China Education and Research Network Center | 38,498,052 | 1.02 x 244 | 1 | 10,564 |
| 5 | China TieTong Telecommunications Corporation | 26,297,600 | 0 | 3 | 1,216 |
| 6 | China Mobile Communications Corporation | 23,163,136 | 1.2 x 240 | 15 | 10,466 |
| 7 | Hangzhou Alibaba Advertising Co.,Ltd. | 16,964,352 | 1.04 x 242 | 1 | 713 |
| 8 | China Unicom Beijing Province Network | 14,452,480 | 1.01 x 237 | 1 | 2,599 |
| 9 | Shenzhen Tencent Computer Systems Company Limited | 14,331,155 | 1.21 x 233 | 2 | 3,346 |
| 10 | China Telecom (Group) | 12,851,456 | 1.55 x 237 | 4 | 993 |
| 11 | Alibaba (US) Technology Co., Ltd. | 6,143,010 | 1.39 x 236 | 1 | 654 |
| 12 | China Networks Inter-Exchange | 5,703,936 | 1.25 x 234 | 1 | 907 |
| 13 | China Unicom IP network China169 Guangdong province | 3,952,640 | 1.59 x 237 | 1 | 210 |
| 14 | China Telecom | 3,651,840 | 1.88 x 236 | 213 | 5,727 |
| 15 | Oriental Cable Network Co., Ltd. | 3,239,424 | 233 | 1 | 144 |
| 16 | IDC, China Telecommunications Corporation | 3,047,168 | 1.31 x 234 | 1 | 789 |
| 17 | China Unicom Guangzhou network | 1,390,848 | 1.14 x 232 | 1 | 1,901 |
| 18 | Huashu media&Network Limited | 1,380,352 | 232 | 1 | 72 |
| 19 | China Unicom Shanghai network | 1,294,848 | 1.56 x 236 | 1 | 773 |
| 20 | CERNET2 IX at South China University of Technology | 1,248,000 | 1.5 x 233 | 1 | 220 |