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
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 3 internet exchanges: SwissIX: Peering, DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN, AMS-IX
Web3 footprint
AS8821 hosts 1 observed decentralized-network node across 1 network. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.
AS8821 — global IP footprint
Cities where AS8821 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 AS8821 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 |
|---|---|---|
| 82.136.64.0/18 | 4,226 | 2026-07-18 10:08:42 |
| 77.245.176.0/20 | 4,222 | 2026-07-18 10:08:42 |
| 151.248.128.0/17 | 4,161 | 2026-07-18 10:08:42 |
| 62.171.0.0/17 | 4,161 | 2026-07-18 10:08:42 |
| 185.42.244.0/22 | 4,160 | 2026-07-18 10:08:42 |
| 185.244.112.0/22 | 4,153 | 2026-07-18 10:08:42 |
| 158.181.96.0/19 | 4,148 | 2026-07-18 10:08:42 |
| 217.194.48.0/20 | 4,098 | 2026-07-18 10:08:42 |
| 212.4.64.0/19 | 4,092 | 2026-07-18 10:08:42 |
Frequently Asked Questions
What is AS8821?
AS8821 is an Autonomous System Number assigned to WWZ Telekom AG. 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 AS8821 announce?
AS8821 announces 108.5K IPv4 addresses distributed across 23 routed CIDR prefixes. The network is registered in Switzerland.
Who operates AS8821?
AS8821 is operated by WWZ Telekom AG. The organization is based in Switzerland. You can view all IP ranges and related ASNs on the organization page.
What country is AS8821 registered in?
AS8821 is registered in Switzerland. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
