AS34878
Karlsruhe Institute of Technology
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Academic allocation +6
- Trust score 71 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
About Karlsruhe Institute of Technology
The Karlsruhe Institute of Technology is both a German public research university in Karlsruhe, Baden-Württemberg, and a research center of the Helmholtz Association.
Network profile
Source: PeeringDB →AS34878 — global IP footprint
Cities where AS34878 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 129.13.0.0/16 | 65.5K |
23.7%
|
Karlsruhe Institute of Technology | DE | Baden-Wurttemberg | Karlsruhe |
| 141.3.0.0/16 | 65.5K |
11.8%
|
Karlsruhe Institute of Technology | DE | — | — |
| 141.52.0.0/16 | 65.5K |
22.1%
|
Karlsruhe Institute of Technology | DE | Baden-Wurttemberg | Forst |
| 193.196.32.0/20 | 4.1K |
12.9%
|
Karlsruhe Institute of Technology | DE | Baden-Wurttemberg | Karlsruhe |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS34878 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 193.196.32.0/20 | 12,144 | 2026-07-23 16:32:50 |
| 141.3.0.0/16 | 12,088 | 2026-07-23 16:32:50 |
| 129.13.0.0/16 | 12,026 | 2026-07-23 16:32:50 |
| 141.52.0.0/16 | 12,000 | 2026-07-23 16:32:50 |
Frequently Asked Questions
What is AS34878?
AS34878 is an Autonomous System Number assigned to Karlsruhe Institute of Technology. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS34878 announce?
AS34878 announces 200.7K IPv4 addresses distributed across 4 routed CIDR prefixes. The network is registered in Germany.
Who operates AS34878?
AS34878 is operated by Karlsruhe Institute of Technology. The organization is based in Germany. You can view all IP ranges and related ASNs on the organization page.
What country is AS34878 registered in?
AS34878 is registered in Germany. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
