AS31004
Schweizerische Bundesbahnen Sbb — sbb.ch
Summary
| Country |
 Switzerland
|
| Organization | Schweizerische Bundesbahnen Sbb |
| Domain | sbb.ch |
| Number of IPv4 | 4,352 |
| Number of IPv6 | 7.9228× 1028 |
| AS Type | Business |
| Registry | RIPE NCC |
| Allocated | February 03, 2004 (about 21 years ago) |
| Updated | August 14, 2024 (about 8 months ago) |
IP Ranges
AS31004 announces 6 IPv4 ranges and 1 IPv6 range.
That's a total of 4,352 IPv4 addresses and 7.9228× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 91.230.140.0/24 |
Schweizerische Bundesbahnen Sbb
|
256 | RIPE NCC | ASSIGNED PI |
| 91.230.140.0/23 |
Schweizerische Bundesbahnen Sbb
|
512 | RIPE NCC | ASSIGNED PI |
| 93.157.32.0/21 |
Schweizerische Bundesbahnen Sbb
|
2,048 | RIPE NCC | ALLOCATED PA |
| 193.203.120.0/23 |
Schweizerische Bundesbahnen Sbb
|
512 | RIPE NCC | ASSIGNED PI |
| 194.116.210.0/23 |
Schweizerische Bundesbahnen Sbb
|
512 | RIPE NCC | ASSIGNED PI |
| 194.150.244.0/23 |
Schweizerische Bundesbahnen Sbb
|
512 | RIPE NCC | ASSIGNED PI |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2a00:4bc0::/32 |
Schweizerische Bundesbahnen Sbb
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-RIR |
Peers
AS31004 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
AS31004 connects to the global Internet via at least 2 upstream providers. In this setup, AS31004 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS31004 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.