Summary

Country
DE 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 ISP
Registry RIPE NCC
Allocated December 27, 2002 (about 22 years ago)
Updated January 28, 2021 (about 4 years 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
DE IN-ULM-DEV-NET
1,024 RIPE NCC ASSIGNED PA
193.110.90.0/24
DE Internet Ulm/neu-ulm E.V.
256 RIPE NCC ASSIGNED PI
217.10.0.0/20
DE Homeing-netz 3
4,096 RIPE NCC ASSIGNED PA
Prefix Organization Size Registry Status
2001:1410::/32
DE Internet Ulm/neu-ulm E.V.
7.9228× 1028 RIPE NCC ALLOCATED-BY-RIR

Peers

AS25538 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

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 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.

Get started with 100,000 free lookups: sign up