Autonomous System details
AS51800
Fiber Network S.R.O. — fiber.cz
Summary
| Country |
 Czechia
|
| Organization | Fiber Network S.R.O. |
| Domain | fiber.cz |
| Number of IPv4 | 2,048 |
| Number of IPv6 | 7.9228× 1028 |
| AS Type | ISP |
| Registry | RIPE NCC |
| Allocated | November 05, 2010 (about 14 years ago) |
| Updated | March 27, 2020 (about 4 years ago) |
IP Ranges
AS51800 announces 1 IPv4 range and 1 IPv6 range.
That's a total of 2,048 IPv4 addresses and 7.9228× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 217.28.80.0/21 |
Fiber Network S.R.O.
|
2,048 | RIPE NCC | ASSIGNED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2a02:28a8::/32 |
Fiber Network S.R.O.
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-RIR |
Peers
There are 13 peers for AS51800: