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 v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
About Renater
RENATER is the national research and education network in France.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 137.121.0.0/16 | 65.5K |
2.8%
|
Renater | FR | Pays de la Loire | Bouguenais |
| 147.215.0.0/16 | 65.5K |
0.0%
|
Renater | FR | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS2439 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 |
|---|---|---|
| 137.121.0.0/16 | 28,328 | 2026-09-11 05:14:53 |
| 147.215.0.0/16 | 26,827 | 2026-09-11 05:14:53 |
Frequently Asked Questions
What is AS2439?
AS2439 is an Autonomous System Number assigned to Renater. 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 AS2439 announce?
AS2439 announces 131.1K IPv4 addresses distributed across 2 routed CIDR prefixes.
Who operates AS2439?
AS2439 is operated by Renater. You can view all IP ranges and related ASNs on the organization page.
