Internet Ulm/neu-ulm E.V.
AS25538 — in-ulm.de
Summary
| Country |
 Germany
|
| Organization | Internet Ulm/neu-ulm E.V. |
| Domain | in-ulm.de |
| Number of IPv4 | 5,376 |
| Number of IPv6 | 7.9228× 1028 |
| AS Type | Hosting |
| Registry | RIPE NCC |
| Allocated | December 27, 2002 (about 24 years ago) |
| Updated | September 10, 2026 (about 1 months ago) |
IP Ranges
AS25538 announces 3 IPv4 ranges and 1 IPv6 range.
That's a total of 5,376 IPv4 addresses and 7.9228× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 91.210.72.0/22 |
IN-ULM-DEV-NET
|
1,024 | RIPE NCC | ASSIGNED PA |
| 193.110.90.0/24 |
Internet Ulm/neu-ulm E.V.
|
256 | RIPE NCC | ASSIGNED PI |
| 217.10.0.0/20 |
Homeing-netz 3
|
4,096 | RIPE NCC | ASSIGNED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:1410::/32 |
Internet Ulm/neu-ulm E.V.
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-RIR |
Peers
AS25538 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
AS25538 connects to the global Internet via at least 1 upstream provider. In this setup, AS25538 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS25538 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS25538's role in extending Internet access beyond its own infrastructure.