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
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 83.243.8.0/21 | 2.0K |
19.2%
|
root SA | LU | — | — |
| 195.24.72.0/21 | 2.0K |
86.6%
|
root SA | LU | — | — |
| 195.26.4.0/23 | 512 |
41.2%
|
root SA | LU | — | — |
| 195.28.160.0/23 | 512 |
1.2%
|
root SA | LU | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS5577 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 |
|---|---|---|
| 83.243.8.0/21 | 5,727 | 2026-07-24 13:54:42 |
| 195.24.72.0/21 | 5,722 | 2026-07-24 13:54:42 |
| 195.28.160.0/23 | 5,702 | 2026-07-24 13:54:42 |
| 195.26.4.0/23 | 5,679 | 2026-07-24 13:54:42 |
Frequently Asked Questions
What is AS5577?
AS5577 is an Autonomous System Number assigned to root SA. 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 AS5577 announce?
AS5577 announces 5.1K IPv4 addresses distributed across 4 routed CIDR prefixes. The network is registered in Luxembourg.
Who operates AS5577?
AS5577 is operated by root SA. The organization is based in Luxembourg. You can view all IP ranges and related ASNs on the organization page.
What country is AS5577 registered in?
AS5577 is registered in Luxembourg. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.