AS15894
LEITWERK AG — leitwerk.net
Summary
| Country |
|
| Organization | LEITWERK AG |
| Domain | leitwerk.net |
| Number of IPv4 | 4,864 |
| Number of IPv6 | 7.9229× 1028 |
| AS Type | Hosting |
| Registry | RIPE NCC |
| Allocated | March 18, 2002 (about 23 years ago) |
| Updated | July 02, 2021 (about 4 years ago) |
IP Ranges
AS15894 announces 5 IPv4 ranges and 2 IPv6 ranges.
That's a total of 4,864 IPv4 addresses and 7.9229× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 185.39.14.0/23 |
|
512 | RIPE NCC | ALLOCATED-ASSIGNED PA |
| 194.41.0.0/24 |
|
256 | RIPE NCC | ASSIGNED PI |
| 217.28.96.0/21 |
|
2,048 | RIPE NCC | ASSIGNED PA |
| 217.28.104.0/22 |
|
1,024 | RIPE NCC | ASSIGNED PA |
| 217.28.108.0/22 |
|
1,024 | RIPE NCC | ALLOCATED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:67c:39c::/48 |
|
1.2089× 1024 | RIPE NCC | ASSIGNED PI |
| 2a02:ba8::/32 |
|
7.9228× 1028 | RIPE NCC | ASSIGNED |
Peers
AS15894 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
AS15894 connects to the global Internet via at least 3 upstream providers. In this setup, AS15894 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS15894 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS15894's role in extending Internet access beyond its own infrastructure.