AS1922
The Slovak Internet Exchange Services — six.sk
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Summary
| Country |
 Slovakia
|
| Organization | The Slovak Internet Exchange Services |
| Domain | six.sk |
| Number of IPv4 | 768 |
| Number of IPv6 | 1.2089× 1024 |
| AS Type | ISP |
| Registry | RIPE NCC |
| Allocated | September 19, 2002 (about 23 years ago) |
| Updated | October 14, 2025 (about 24 days ago) |
IP Ranges
AS1922 announces 2 IPv4 ranges and 1 IPv6 range.
That's a total of 768 IPv4 addresses and 1.2089× 1024 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 192.108.172.0/23 |
Slovak University of Technology in Bratislava
|
512 | RIPE NCC | LEGACY |
| 192.108.172.0/24 |
Slovak University of Technology in Bratislava
|
256 | RIPE NCC | LEGACY |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:67c:2700::/48 |
Slovak University of Technology in Bratislava
|
1.2089× 1024 | RIPE NCC | ASSIGNED PI |
Peers
AS1922 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
AS1922 connects to the global Internet via at least 2 upstream providers. In this setup, AS1922 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS1922 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.