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
- Enterprise allocation +4
- Trust score 69 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
AS8437 — global IP footprint
Cities where AS8437 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS8437 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 |
|---|---|---|
| 91.199.5.0/24 | 13,459 | 2026-07-18 11:59:50 |
| 194.62.237.0/24 | 13,251 | 2026-07-18 11:59:50 |
| 77.118.224.0/21 | 8,782 | 2026-07-18 11:59:50 |
| 185.245.65.0/24 | 7,984 | 2026-07-18 11:59:50 |
| 62.218.205.0/24 | 7,124 | 2026-07-17 13:03:49 |
| 62.218.164.0/24 | 6,527 | 2026-07-18 12:00:04 |
| 62.218.165.0/24 | 6,372 | 2026-07-18 11:59:50 |
| 77.119.80.0/21 | 5,583 | 2026-07-18 11:59:50 |
| 46.57.80.0/21 | 5,564 | 2026-07-18 11:59:50 |
| 46.57.112.0/21 | 5,525 | 2026-07-18 11:59:50 |
| 178.114.128.0/21 | 5,486 | 2026-07-18 11:59:50 |
| 77.118.136.0/21 | 5,462 | 2026-07-18 11:59:50 |
| 77.118.208.0/20 | 5,462 | 2026-07-18 11:59:50 |
| 77.118.240.0/20 | 5,420 | 2026-07-18 11:59:50 |
| 77.118.192.0/20 | 5,415 | 2026-07-18 11:59:50 |
| 178.114.152.0/21 | 5,398 | 2026-07-18 11:59:50 |
| 77.118.128.0/21 | 5,393 | 2026-07-18 11:59:50 |
| 46.57.96.0/21 | 5,386 | 2026-07-18 11:59:50 |
| 77.118.232.0/21 | 5,375 | 2026-07-18 11:59:50 |
| 46.57.88.0/21 | 5,372 | 2026-07-18 11:59:50 |
| 77.118.32.0/21 | 5,368 | 2026-07-18 11:59:50 |
| 77.118.48.0/21 | 5,353 | 2026-07-18 11:59:50 |
| 46.57.124.0/22 | 5,335 | 2026-07-18 11:59:50 |
| 178.114.144.0/21 | 5,301 | 2026-07-18 11:59:50 |
| 77.118.108.0/22 | 5,297 | 2026-07-18 11:59:50 |
| 193.164.15.0/24 | 5,020 | 2026-07-18 11:59:50 |
| 77.118.14.0/24 | 4,851 | 2026-07-18 11:59:50 |
| 62.218.0.0/16 | 4,808 | 2026-07-18 11:59:50 |
| 178.114.224.0/20 | 4,742 | 2026-07-18 11:59:50 |
| 178.114.92.0/22 | 4,720 | 2026-07-18 11:59:50 |
| 178.114.192.0/21 | 4,686 | 2026-07-18 11:59:50 |
| 46.57.104.0/22 | 4,683 | 2026-07-18 11:59:50 |
| 77.118.17.0/24 | 4,669 | 2026-07-18 11:59:50 |
| 77.119.96.0/22 | 4,646 | 2026-07-18 11:59:50 |
| 77.118.176.0/20 | 4,640 | 2026-07-18 11:59:50 |
| 77.119.88.0/21 | 4,639 | 2026-07-18 11:59:50 |
| 178.114.160.0/20 | 4,637 | 2026-07-18 11:59:50 |
| 178.114.216.0/21 | 4,636 | 2026-07-18 11:59:50 |
| 77.118.104.0/22 | 4,629 | 2026-07-18 11:59:50 |
| 77.118.112.0/20 | 4,627 | 2026-07-18 11:59:50 |
| 77.118.56.0/21 | 4,625 | 2026-07-18 11:59:50 |
| 77.118.160.0/20 | 4,615 | 2026-07-18 11:59:50 |
| 77.118.0.0/16 | 4,596 | 2026-07-18 11:59:50 |
| 178.115.98.0/24 | 4,559 | 2026-07-18 11:59:50 |
| 178.114.112.0/20 | 4,547 | 2026-07-18 11:59:50 |
| 178.114.208.0/21 | 4,546 | 2026-07-18 11:59:50 |
| 81.189.0.0/16 | 4,525 | 2026-07-18 11:59:50 |
| 46.57.120.0/22 | 4,514 | 2026-07-18 11:59:50 |
| 77.119.64.0/18 | 4,510 | 2026-07-18 11:59:50 |
| 78.142.128.0/18 | 4,503 | 2026-07-18 11:59:50 |
Showing top 50 of 116 announced prefixes by sample volume.
Frequently Asked Questions
What is AS8437?
AS8437 is an Autonomous System Number assigned to Hutchison Drei Austria GmbH. 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 AS8437 announce?
AS8437 announces 550.1K IPv4 addresses distributed across 34 routed CIDR prefixes. The network is registered in Austria.
Who operates AS8437?
AS8437 is operated by Hutchison Drei Austria GmbH. The organization is based in Austria. You can view all IP ranges and related ASNs on the organization page.
What country is AS8437 registered in?
AS8437 is registered in Austria. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
