Address space
AS38255 FITI-AS-AP China Education and Research Network CERNET
IPv4 prefixes
1
2.05K addresses
IPv6 prefixes
3
Most common size
/21
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 | 4 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 118.229.40.0/21 | IPv4 | 2,048 | CN | |
| 2001:255::/32 | IPv6 | — | CN | |
| 2a0e:aa06:49f::/48 | IPv6 | — | CN | |
| 2a0e:b107:740::/44 | IPv6 | — | CN |