Address space
AS24357 CNGI-GZ-IX-AS-AP CERNET2 IX at South China University of Technology
IPv4 prefixes
10
65.79K addresses
IPv6 prefixes
1
Most common size
/24
IPv4
Flagged
0
Shape
Prefix sizes
How this network carves its IPv4 space. A wall of /24s usually means many small customer assignments or fine-grained traffic engineering; a few short prefixes means large contiguous allocations announced whole.
Shape
Prefix sizes
Geography
Where the space lands
| Country | Name | Prefixes |
|---|---|---|
| CN | China | 11 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 202.112.17.0/24 | IPv4 | 256 | CN | |
| 202.112.18.0/24 | IPv4 | 256 | CN | |
| 219.223.0.0/17 | IPv4 | 32,768 | CN | |
| 219.223.128.0/21 | IPv4 | 2,048 | CN | |
| 219.223.137.0/24 | IPv4 | 256 | CN | |
| 219.223.138.0/23 | IPv4 | 512 | CN | |
| 219.223.140.0/22 | IPv4 | 1,024 | CN | |
| 219.223.144.0/20 | IPv4 | 4,096 | CN | |
| 219.223.160.0/19 | IPv4 | 8,192 | CN | |
| 219.223.192.0/18 | IPv4 | 16,384 | CN | |
| 2400:6000::/32 | IPv6 | — | CN |