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
- Trust score 53 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
⚠ 4 MOAS prefixes — multiple origin ASNs detected
All MOAS anomalies →A previously stable prefix originated by AS8879 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) |
|---|---|---|
| 81.89.224.0/24 | AS8879, AS12437 | 2026-07-17 14:52:36 |
| 84.201.96.0/24 | AS8879, AS12437 | 2026-07-17 14:52:36 |
| 81.89.225.0/24 | AS8879, AS12437 | 2026-07-17 14:52:36 |
| 212.62.79.0/24 | AS8879, AS12437 | 2026-07-17 14:52:36 |
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 |
|---|---|---|---|---|---|---|
| 81.89.224.0/19 | 8.2K |
10.2%
|
DTS Systeme GmbH | DE | — | — |
| 84.201.64.0/19 | 8.2K |
4.8%
|
DTS Systeme GmbH | DE | Lower Saxony | Bissendorf |
| 212.62.64.0/19 | 8.2K |
9.6%
|
DTS Systeme GmbH | DE | North Rhine-Westphalia | Paderborn |
| 84.201.112.0/20 | 4.1K |
2.8%
|
DTS Systeme GmbH | DE | Lower Saxony | Bissendorf |
| 84.201.104.0/21 | 2.0K |
0.8%
|
DTS Systeme GmbH | DE | — | — |
| 84.201.100.0/22 | 1.0K |
1.1%
|
DTS Systeme GmbH | DE | — | — |
| 84.201.96.0/23 | 512 |
0.8%
|
DTS Systeme GmbH | DE | — | — |
| 84.201.99.0/24 | 256 |
1.2%
|
DTS Systeme GmbH | DE | — | — |
| 212.101.203.0/24 | 256 |
21.5%
|
DTS Systeme GmbH | DE | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS8879 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 |
|---|---|---|
| 81.89.224.0/19 | 17,382 | 2026-07-18 10:52:15 |
| 81.89.225.0/24 | 16,691 | 2026-07-18 10:52:15 |
| 81.89.224.0/24 | 16,675 | 2026-07-18 10:52:15 |
| 84.201.64.0/18 | 15,304 | 2026-07-18 10:52:15 |
| 84.201.96.0/24 | 14,584 | 2026-07-18 10:52:15 |
| 212.62.64.0/19 | 11,568 | 2026-07-18 10:52:48 |
| 212.62.79.0/24 | 10,842 | 2026-07-18 10:52:48 |
| 212.101.203.0/24 | 4,993 | 2026-07-04 04:07:06 |
| 84.201.106.0/24 | 744 | 2026-07-01 21:35:28 |
| 84.201.73.0/24 | 184 | 2026-06-10 13:07:00 |
Frequently Asked Questions
What is AS8879?
AS8879 is an Autonomous System Number assigned to DTS Systeme 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 AS8879 announce?
AS8879 announces 32.8K IPv4 addresses distributed across 9 routed CIDR prefixes. The network is registered in Germany.
Who operates AS8879?
AS8879 is operated by DTS Systeme GmbH. The organization is based in Germany. You can view all IP ranges and related ASNs on the organization page.
What country is AS8879 registered in?
AS8879 is registered in Germany. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
