AS25192
Cz.nic, Z.S.P.O. — nic.cz
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Summary
| Country |
 Czechia
|
| Organization | Cz.nic, Z.S.P.O. |
| Domain | nic.cz |
| Number of IPv4 | 5,632 |
| Number of IPv6 | 7.9229× 1028 |
| AS Type | Hosting |
| Registry | RIPE NCC |
| Allocated | August 28, 2002 (about 23 years ago) |
| Updated | November 15, 2017 (about 8 years ago) |
IP Ranges
AS25192 announces 4 IPv4 ranges and 2 IPv6 ranges.
That's a total of 5,632 IPv4 addresses and 7.9229× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 185.43.132.0/22 |
r-loc
|
1,024 | RIPE NCC | ASSIGNED PA |
| 194.0.12.0/24 |
Cz.nic, Z.S.P.O.
|
256 | RIPE NCC | ASSIGNED ANYCAST |
| 194.0.13.0/24 |
Cz.nic, Z.S.P.O.
|
256 | RIPE NCC | ASSIGNED ANYCAST |
| 217.31.192.0/20 |
R&D
|
4,096 | RIPE NCC | ASSIGNED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:678:10::/48 |
Cz.nic, Z.S.P.O.
|
1.2089× 1024 | RIPE NCC | ASSIGNED ANYCAST |
| 2001:1488::/32 |
Cz.nic, Z.S.P.O.
|
7.9228× 1028 | RIPE NCC | ASSIGNED |
Peers
AS25192 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
AS25192 connects to the global Internet via at least 13 upstream providers. In this setup, AS25192 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.