Address space
AS38587 CERNET-IDC-AP CERNET Internet Data Center
IPv4 prefixes
0
0 addresses
IPv6 prefixes
8
Most common size
—
IPv4
Flagged
0
Shape
Prefix sizes
No data.
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 | 8 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 2400:a980:4000::/41 | IPv6 | — | CN | |
| 2400:a980:4080::/42 | IPv6 | — | CN | |
| 2400:a980:40c0::/43 | IPv6 | — | CN | |
| 2400:a980:40e0::/44 | IPv6 | — | CN | |
| 2400:a980:40f0::/45 | IPv6 | — | CN | |
| 2400:a980:40f8::/47 | IPv6 | — | CN | |
| 2400:a980:40fa::/47 | IPv6 | — | CN | |
| 2400:a980:40fc::/46 | IPv6 | — | CN |