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 →Present at 2 internet exchanges: STHIX - Stockholm: STH Peering, Speed-IX: SPEED-IX
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS51430 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 |
|---|---|---|
| 82.27.247.0/24 | 521,183 | 2026-09-16 21:04:44 |
| 82.22.247.0/24 | 53,380 | 2026-09-16 21:00:37 |
| 82.25.247.0/24 | 46,148 | 2026-09-16 20:51:29 |
| 82.26.247.0/24 | 40,931 | 2026-09-16 20:51:29 |
| 82.24.247.0/24 | 37,069 | 2026-09-16 20:51:29 |
| 82.23.237.0/24 | 36,270 | 2026-09-16 20:51:29 |
| 128.127.108.0/24 | 30,637 | 2026-09-16 21:00:30 |
| 213.5.64.0/21 | 29,280 | 2026-09-16 20:58:49 |
| 37.46.114.0/24 | 23,864 | 2026-09-16 20:51:29 |
| 37.46.118.0/24 | 23,858 | 2026-09-16 20:51:29 |
| 79.142.70.0/24 | 23,800 | 2026-09-16 20:51:29 |
| 31.3.152.0/22 | 21,290 | 2026-09-16 21:04:59 |
| 79.142.76.0/23 | 21,166 | 2026-09-16 21:01:37 |
| 31.3.158.0/23 | 21,121 | 2026-09-16 21:04:59 |
| 37.46.120.0/24 | 21,059 | 2026-09-16 21:04:59 |
| 37.46.121.0/24 | 21,056 | 2026-09-16 21:04:59 |
| 79.142.78.0/24 | 20,999 | 2026-09-16 21:01:37 |
| 128.127.104.0/23 | 20,734 | 2026-09-16 21:01:37 |
| 176.67.83.0/24 | 19,851 | 2026-09-16 20:46:01 |
| 185.2.28.0/24 | 19,768 | 2026-09-16 21:01:37 |
| 37.46.115.0/24 | 19,071 | 2026-09-16 20:46:01 |
| 37.46.116.0/24 | 19,063 | 2026-09-16 20:46:01 |
| 31.3.156.0/24 | 18,704 | 2026-09-16 20:46:01 |
| 79.142.73.0/24 | 15,521 | 2026-09-16 21:00:30 |
| 79.142.71.0/24 | 15,472 | 2026-09-16 21:00:30 |
| 79.142.68.0/24 | 15,459 | 2026-09-16 20:43:50 |
| 79.142.72.0/24 | 15,458 | 2026-09-16 21:00:30 |
| 128.127.110.0/23 | 15,456 | 2026-09-16 21:00:30 |
| 37.46.117.0/24 | 15,452 | 2026-09-16 20:51:29 |
| 128.127.109.0/24 | 15,390 | 2026-09-16 21:00:30 |
| 31.3.157.0/24 | 15,351 | 2026-09-16 20:51:29 |
| 185.7.35.0/24 | 15,307 | 2026-09-16 21:00:30 |
| 79.142.74.0/23 | 15,246 | 2026-09-16 20:43:50 |
| 185.2.29.0/24 | 15,244 | 2026-09-16 20:44:29 |
| 79.142.64.0/22 | 15,235 | 2026-09-16 20:43:50 |
| 185.2.31.0/24 | 15,230 | 2026-09-16 20:44:29 |
| 128.127.106.0/23 | 15,096 | 2026-09-16 20:43:50 |
| 37.46.124.0/22 | 15,043 | 2026-09-16 20:43:50 |
| 185.10.56.0/22 | 15,005 | 2026-09-16 20:43:50 |
| 37.46.123.0/24 | 14,013 | 2026-09-16 20:46:03 |
| 91.214.47.0/24 | 13,966 | 2026-09-16 20:46:03 |
| 37.46.112.0/24 | 13,654 | 2026-09-16 21:00:30 |
| 79.142.79.0/24 | 9,966 | 2026-09-16 20:51:55 |
| 37.46.119.0/24 | 9,811 | 2026-09-16 20:51:55 |
| 79.142.69.0/24 | 9,805 | 2026-09-16 20:51:55 |
| 185.7.34.0/24 | 9,749 | 2026-09-16 20:51:55 |
| 82.23.230.0/24 | 8,725 | 2026-09-16 20:51:55 |
| 82.26.232.0/24 | 8,559 | 2026-09-16 20:51:55 |
| 82.27.228.0/24 | 8,536 | 2026-09-16 20:51:55 |
| 82.21.212.0/24 | 8,532 | 2026-09-16 20:51:55 |
Showing top 50 of 56 announced prefixes by sample volume.
Frequently Asked Questions
What is AS51430?
AS51430 is an Autonomous System Number assigned to AltusHost B.V.. 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 AS51430 announce?
AS51430 announces 20.5K IPv4 addresses distributed across 22 routed CIDR prefixes. The network is registered in The Netherlands.
Who operates AS51430?
AS51430 is operated by AltusHost B.V.. The organization is based in The Netherlands. You can view all IP ranges and related ASNs on the organization page.
What country is AS51430 registered in?
AS51430 is registered in The Netherlands. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
