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 v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 185.21.232.0/22 | 1.0K |
50.0%
|
Kobalt ApS | DK | — | — |
| 185.21.234.0/23 | 512 |
0.8%
|
Kobalt ApS | DK | — | — |
| 185.21.232.0/24 | 256 |
99.2%
|
Kobalt ApS | NL | — | — |
| 185.21.233.0/24 | 256 |
99.2%
|
Kobalt ApS | SE | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS199289 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 |
|---|---|---|
| 185.21.235.0/24 | 24,385 | 2026-10-14 00:50:20 |
| 185.21.234.0/24 | 11,012 | 2026-10-14 00:44:50 |
| 185.21.233.0/24 | 10,862 | 2026-10-14 00:47:03 |
| 185.21.232.0/24 | 9,622 | 2026-10-14 00:44:50 |
Frequently Asked Questions
What is AS199289?
AS199289 is an Autonomous System Number assigned to Kobalt ApS. 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 AS199289 announce?
AS199289 announces 1.0K IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Denmark.
Who operates AS199289?
AS199289 is operated by Kobalt ApS. The organization is based in Denmark. You can view all IP ranges and related ASNs on the organization page.
What country is AS199289 registered in?
AS199289 is registered in Denmark. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
