AS57728
Telco Infrastructure, S.R.O. — cerberos.cz
Summary
| Country |
 Czechia
|
| Organization | Telco Infrastructure, S.R.O. |
| Domain | cerberos.cz |
| Number of IPv4 | 15,360 |
| Number of IPv6 | 2.3768× 1029 |
| AS Type | ISP |
| Registry | RIPE NCC |
| Allocated | October 21, 2019 (about 5 years ago) |
| Updated | December 11, 2024 (about 4 months ago) |
IP Ranges
AS57728 announces 5 IPv4 ranges and 3 IPv6 ranges.
That's a total of 15,360 IPv4 addresses and 2.3768× 1029 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 81.25.16.0/21 |
Cerberos S.R.O.
|
2,048 | RIPE NCC | ASSIGNED PA |
| 81.25.24.0/21 |
Ceznet S.R.O.
|
2,048 | RIPE NCC | ALLOCATED PA |
| 109.234.40.0/21 |
CERBEROS S.R.O.
|
2,048 | RIPE NCC | ASSIGNED PA |
| 185.255.116.0/22 |
Telco Infrastructure, S.R.O.
|
1,024 | RIPE NCC | ASSIGNED PA |
| 188.122.192.0/19 |
Hasicsky Zachrany Sbor - Hradec Kralove
|
8,192 | RIPE NCC | ASSIGNED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2a00:1800::/32 |
Cerberos S.R.O.
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-LIR |
| 2a00:1807::/32 |
Telco Infrastructure, S.R.O.
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-LIR |
| 2a0a:b6c0::/32 |
MGNL-CUSTOMERS1
|
7.9228× 1028 | RIPE NCC | AGGREGATED-BY-LIR |
Peers
AS57728 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.
Upstreams
AS57728 connects to the global Internet via at least 1 upstream provider. In this setup, AS57728 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS57728 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.