Address space
AS25511 ASN-NET21
IPv4 prefixes
3
6.14K addresses
IPv6 prefixes
0
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.
Geography
Where the space lands
| Country | Name | Prefixes |
|---|---|---|
| RU | Russian Federation | 3 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 91.103.196.0/22 | IPv4 | 1,024 | RU | |
| 185.108.0.0/22 | IPv4 | 1,024 | RU | |
| 217.12.240.0/20 | IPv4 | 4,096 | RU |