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
- Active-threat / abuse risk −12
- Enterprise allocation +4
- Trust score 57 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
⚠ 3 MOAS prefixes — multiple origin ASNs detected
All MOAS anomalies →A previously stable prefix originated by AS44431 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.
| Prefix | Origin ASNs | Last detected (UTC) |
|---|---|---|
| 154.62.77.0/24 | AS44431, AS209980 | 2026-11-14 20:39:21 |
| 154.58.196.0/24 | AS44431, AS209980 | 2026-11-14 20:39:21 |
| 92.43.224.0/21 | AS44431, AS209980 | 2026-11-14 07:54:16 |
Network profile
Source: PeeringDB →Present at 2 internet exchanges: DE-CIX Madrid: DE-CIX Madrid Peering LAN, FL-IX
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS44431 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 |
|---|---|---|
| 193.220.163.0/24 | 29,464 | 2026-11-14 20:17:40 |
| 193.220.162.0/24 | 29,440 | 2026-11-14 20:17:40 |
| 38.105.15.0/24 | 24,356 | 2026-11-14 20:28:14 |
| 77.70.176.0/22 | 24,212 | 2026-11-14 20:28:14 |
| 77.70.181.0/24 | 24,126 | 2026-11-14 20:28:14 |
| 77.70.184.0/21 | 24,037 | 2026-11-14 20:28:14 |
| 193.220.224.0/20 | 23,804 | 2026-11-14 20:28:14 |
| 193.220.225.0/24 | 23,688 | 2026-11-14 20:28:14 |
| 216.9.228.0/23 | 22,072 | 2026-11-14 20:28:14 |
| 204.8.41.0/24 | 22,052 | 2026-11-14 20:28:14 |
| 92.43.224.0/21 | 20,052 | 2026-11-14 20:28:14 |
| 154.58.196.0/24 | 19,581 | 2026-11-14 20:28:14 |
| 154.62.77.0/24 | 19,343 | 2026-11-14 20:28:14 |
Frequently Asked Questions
What is AS44431?
AS44431 is an Autonomous System Number assigned to Marlink AS. 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 AS44431 announce?
AS44431 announces 11.5K IPv4 addresses distributed across 11 routed CIDR prefixes. The network is registered in Spain.
Who operates AS44431?
AS44431 is operated by Marlink AS. The organization is based in Spain. You can view all IP ranges and related ASNs on the organization page.
What country is AS44431 registered in?
AS44431 is registered in Spain. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
