AS9811 is the autonomous system of Development & Research Center of State Council Net.. It holds 83,711 IPv4 addresses in 29 prefixes, mainly in 
China.
By IPv4 addresses the network ranks #2,088 worldwide and #112 of 587 networks in China. That is 0.02% of the country’s IPv4 space.
The largest block is 121.47.0.0 to 121.47.255.255 with 65,536 addresses, geolocated to Jingshan (Dongcheng District).
- IPv4 addresses
- 83,711
- IPv4 prefixes
- 29
- World rank
- #2,088
- Country share
- 0.02%
Addresses by country
- China 100%
Largest blocks
- 121.47.0.0 Jingshan (Dongcheng District)65,536
- 220.101.224.0 Jingshan (Dongcheng District)8,192
- 202.149.240.0 Jingshan (Dongcheng District)3,584
- 211.167.72.0 Jingshan (Dongcheng District)2,047
- 103.29.136.0 Jingshan (Dongcheng District)1,024
- 211.167.66.0 Jingshan (Dongcheng District)768
- 218.246.21.0 Jingshan (Dongcheng District)512
- 211.167.83.0 Jingshan (Dongcheng District)256
Networks of similar size
83,712
83,712
83,456
83,456
83,456IPv4 prefixes
- 103.29.136.0/22
- 121.47.0.0/16
- 202.106.127.0/24
- 202.149.240.0/21
- 202.149.248.0/22
- 202.149.252.0/23
- 202.149.255.0/24
- 211.144.33.0/24
- 211.144.146.0/24
- 211.144.148.0/24
- 211.144.154.0/24
- 211.167.64.0/24
- 211.167.66.0/23
- 211.167.68.0/24
- 211.167.72.0/22
- 211.167.76.0/23
- 211.167.78.0/24
- 211.167.79.0/25
- 211.167.79.128/26
- 211.167.79.192/27
- 211.167.79.224/28
- 211.167.79.240/29
- 211.167.79.248/30
- 211.167.79.252/31
- 211.167.79.254/32
- 211.167.83.0/24
- 218.246.21.0/24
- 218.246.22.0/24
- 220.101.224.0/19
Questions and answers
Who owns AS9811?
Autonomous system AS9811 is operated by Development & Research Center of State Council Net..
How many IP addresses does AS9811 have?
The network holds 83,711 IPv4 addresses in 29 prefixes.
Which country is AS9811 in?
The main country is China.
How big is AS9811?
By IPv4 addresses it ranks #2,088 worldwide.
What is the largest address block of AS9811?
121.47.0.0 to 121.47.255.255, 65,536 addresses.