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 →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 86.107.185.0/24 | 256 |
0.0%
|
Alef Distribution RO SA | RO | — | — |
| 193.142.250.0/24 | 256 |
8.6%
|
Alef Distribution RO SA | RO | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS57646 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 |
|---|---|---|
| 86.107.185.0/24 | 21,842 | 2026-08-04 05:34:32 |
| 193.142.250.0/24 | 21,714 | 2026-08-04 05:34:32 |
Frequently Asked Questions
What is AS57646?
AS57646 is an Autonomous System Number assigned to Alef Distribution RO 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 AS57646 announce?
AS57646 announces 512 IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in Romania.
Who operates AS57646?
AS57646 is operated by Alef Distribution RO SA. The organization is based in Romania. You can view all IP ranges and related ASNs on the organization page.
What country is AS57646 registered in?
AS57646 is registered in Romania. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
