AS20640
Titan Networks Internet & Telecommunications Service Providing GmbH
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
- Multiple-origin (MOAS) routing anomaly −12
- Isp allocation +5
- Trust score 58 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
⚠ 1 MOAS prefix — multiple origin ASNs detected
All MOAS anomalies →A previously stable prefix originated by AS20640 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) |
|---|---|---|
| 82.206.20.0/23 | AS20640, AS216106 | 2026-07-17 14:22:37 |
Network profile
Source: PeeringDB →Present at 1 internet exchange: DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 217.173.128.0/20 | 4.1K |
34.7%
|
Titan Networks Internet & Telecommunications Service Providing GmbH | DE | Hesse | Hofheim am Taunus |
| 82.206.20.0/23 | 512 |
0.0%
|
Titan Networks Internet & Telecommunications Service Providing GmbH | CH | — | — |
| 91.202.2.0/24 | 256 |
6.3%
|
Titan Networks Internet & Telecommunications Service Providing GmbH | DE | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS20640 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 |
|---|---|---|
| 82.206.20.0/23 | 5,444 | 2026-07-16 14:26:09 |
| 217.173.128.0/20 | 4,514 | 2026-07-18 10:52:39 |
| 91.202.2.0/24 | 4,431 | 2026-07-18 10:52:08 |
Frequently Asked Questions
What is AS20640?
AS20640 is an Autonomous System Number assigned to Titan Networks Internet & Telecommunications Service Providing 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 AS20640 announce?
AS20640 announces 4.9K IPv4 addresses distributed across 3 routed CIDR prefixes. The network is registered in Germany.
Who operates AS20640?
AS20640 is operated by Titan Networks Internet & Telecommunications Service Providing GmbH. The organization is based in Germany. You can view all IP ranges and related ASNs on the organization page.
What country is AS20640 registered in?
AS20640 is registered in Germany. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.