Address space
AS24352 CNGI-TJN-IX-AS-AP CERNET2 IX at Tianjin University
IPv4 prefixes
4
8.19K addresses
IPv6 prefixes
24
Most common size
/22
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 | 28 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 202.113.164.0/22 | IPv4 | 1,024 | CN | |
| 202.113.192.0/20 | IPv4 | 4,096 | CN | |
| 202.113.240.0/22 | IPv4 | 1,024 | CN | |
| 202.113.248.0/21 | IPv4 | 2,048 | CN | |
| 2001:250:401::/48 | IPv6 | — | CN | |
| 2001:250:402::/47 | IPv6 | — | CN | |
| 2001:250:404::/46 | IPv6 | — | CN | |
| 2001:250:408::/48 | IPv6 | — | CN | |
| 2001:250:40d::/48 | IPv6 | — | CN | |
| 2001:250:40e::/47 | IPv6 | — | CN | |
| 2001:da8:a6::/48 | IPv6 | — | CN | |
| 2001:da8:a001::/48 | IPv6 | — | CN | |
| 2001:da8:a002::/48 | IPv6 | — | CN | |
| 2001:da8:a005::/48 | IPv6 | — | CN | |
| 2001:da8:a006::/47 | IPv6 | — | CN | |
| 2001:da8:a008::/45 | IPv6 | — | CN | |
| 2001:da8:a010::/45 | IPv6 | — | CN | |
| 2001:da8:a018::/46 | IPv6 | — | CN | |
| 2001:da8:a01c::/48 | IPv6 | — | CN | |
| 2001:da8:a01e::/47 | IPv6 | — | CN | |
| 2001:da8:a020::/47 | IPv6 | — | CN | |
| 2001:da8:a023::/48 | IPv6 | — | CN | |
| 2001:da8:a024::/47 | IPv6 | — | CN | |
| 2001:da8:a027::/48 | IPv6 | — | CN | |
| 2001:da8:a028::/47 | IPv6 | — | CN | |
| 2001:da8:a02a::/48 | IPv6 | — | CN | |
| 2403:ac00::/32 | IPv6 | — | CN | |
| 240c:c220::/31 | IPv6 | — | CN |