AS1926
Tampere University Foundation
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 →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 130.230.0.0/16 | 65.5K |
19.4%
|
Tampere University Foundation | FI | Pirkanmaa | Tampere |
| 153.1.0.0/16 | 65.5K |
14.5%
|
Tampere University Foundation | FI | Pirkanmaa | Tampere |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS1926 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 |
|---|---|---|
| 153.1.0.0/16 | 4,047 | 2026-07-20 02:53:48 |
| 130.230.0.0/16 | 4,001 | 2026-07-20 02:53:48 |
Frequently Asked Questions
What is AS1926?
AS1926 is an Autonomous System Number assigned to Tampere University Foundation. 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 AS1926 announce?
AS1926 announces 131.1K IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in Finland.
Who operates AS1926?
AS1926 is operated by Tampere University Foundation. The organization is based in Finland. You can view all IP ranges and related ASNs on the organization page.
What country is AS1926 registered in?
AS1926 is registered in Finland. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
