Autonomous System details
AS56821
Knvnet Services S.R.O. — knvnet.cz
Summary
| Country |
 Czechia
|
| Organization | Knvnet Services S.R.O. |
| Domain | knvnet.cz |
| Number of IPv4 | 2,048 |
| Number of IPv6 | 1.5846× 1029 |
| AS Type | ISP |
| Registry | RIPE NCC |
| Allocated | September 18, 2018 (about 6 years ago) |
| Updated | March 27, 2025 (about 1 days ago) |
IP Ranges
AS56821 announces 1 IPv4 range and 2 IPv6 ranges.
That's a total of 2,048 IPv4 addresses and 1.5846× 1029 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 89.239.24.0/21 |
knvn-netrange
|
2,048 | RIPE NCC | ASSIGNED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2a02:4007::/32 |
knvn-netrange6
|
7.9228× 1028 | RIPE NCC | AGGREGATED-BY-LIR |
| 2a14:9880::/32 |
knvnet-netrange6
|
7.9228× 1028 | RIPE NCC | ASSIGNED |
Peers
There is no peer for AS56821.
Downstreams
There is no downstream for AS56821.