AS51331
Sychrovnet S.R.O — sychrovnet.cz
Summary
| Country |
 Czechia
|
| Organization | Sychrovnet S.R.O |
| Domain | sychrovnet.cz |
| Number of IPv4 | 1,536 |
| Number of IPv6 | 1.2379× 1027 |
| AS Type | Hosting |
| Registry | RIPE NCC |
| Allocated | March 01, 2018 (about 7 years ago) |
| Updated | May 23, 2023 (about 1 year ago) |
IP Ranges
AS51331 announces 6 IPv4 ranges and 4 IPv6 ranges.
That's a total of 1,536 IPv4 addresses and 1.2379× 1027 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 188.246.114.0/24 |
 Moderntv S.R.O.
|
256 | RIPE NCC | ASSIGNED PA |
| 188.246.115.0/24 |
Moderntv S.R.O.
|
256 | RIPE NCC | ASSIGNED PA |
| 188.246.116.0/24 |
Moderntv S.R.O.
|
256 | RIPE NCC | ASSIGNED PA |
| 188.246.117.0/24 |
Moderntv S.R.O.
|
256 | RIPE NCC | ASSIGNED PA |
| 188.246.118.0/24 |
Moderntv S.R.O.
|
256 | RIPE NCC | ASSIGNED PA |
| 188.246.119.0/24 |
Moderntv S.R.O.
|
256 | RIPE NCC | ASSIGNED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2a00:c587:fc00::/40 |
Moderntv S.R.O. Shiran Facility
|
3.0949× 1026 | RIPE NCC | AGGREGATED-BY-LIR |
| 2a00:c587:fd00::/40 |
Moderntv Ttc Facility
|
3.0949× 1026 | RIPE NCC | AGGREGATED-BY-LIR |
| 2a00:c587:fe00::/40 |
Moderntv S.R.O. Cra Facility
|
3.0949× 1026 | RIPE NCC | AGGREGATED-BY-LIR |
| 2a00:c587:ff00::/40 |
Moderntv S.R.O. Ce Colo Facility
|
3.0949× 1026 | RIPE NCC | AGGREGATED-BY-LIR |
Peers
AS51331 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS51331 connects to the global Internet via at least 5 upstream providers. In this setup, AS51331 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS51331 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS51331's role in extending Internet access beyond its own infrastructure.