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
- Mobile allocation +2
- Trust score 67 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 1 internet exchange: NL-ix: Main
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS9158 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 |
|---|---|---|
| 140.242.29.0/24 | 39,289 | 2026-10-27 08:54:58 |
| 2.128.0.0/14 | 23,476 | 2026-10-27 09:41:00 |
| 5.33.0.0/16 | 23,361 | 2026-10-27 09:41:00 |
| 77.212.0.0/14 | 22,287 | 2026-10-27 09:41:00 |
| 62.66.0.0/16 | 22,213 | 2026-10-27 09:41:00 |
| 62.79.0.0/16 | 22,022 | 2026-10-27 09:41:00 |
| 130.227.0.0/16 | 21,989 | 2026-10-27 09:41:00 |
| 85.80.0.0/14 | 21,950 | 2026-10-27 09:41:00 |
| 37.96.0.0/16 | 21,910 | 2026-10-27 09:41:00 |
| 130.228.0.0/16 | 21,887 | 2026-10-27 09:41:00 |
| 94.144.0.0/13 | 21,872 | 2026-10-27 09:41:00 |
| 80.91.0.0/20 | 21,770 | 2026-10-27 09:41:00 |
| 83.72.0.0/14 | 21,730 | 2026-10-27 09:41:00 |
| 212.242.0.0/16 | 21,491 | 2026-10-27 09:41:00 |
| 195.82.192.0/19 | 21,391 | 2026-10-27 09:41:00 |
| 62.121.160.0/19 | 21,310 | 2026-10-27 09:41:00 |
| 212.54.64.0/19 | 21,176 | 2026-10-27 09:41:00 |
| 213.83.128.0/17 | 21,151 | 2026-10-27 09:41:00 |
| 213.237.0.0/17 | 21,134 | 2026-10-27 09:41:00 |
| 217.157.0.0/16 | 20,868 | 2026-10-27 09:41:00 |
| 129.142.0.0/16 | 20,697 | 2026-10-27 09:41:00 |
| 193.3.233.0/24 | 20,644 | 2026-10-27 08:17:27 |
| 185.116.184.0/22 | 19,556 | 2026-10-27 09:41:00 |
| 192.38.128.0/17 | 19,433 | 2026-10-27 09:41:00 |
| 212.88.64.0/19 | 18,816 | 2026-10-27 09:41:00 |
| 195.47.128.0/18 | 18,231 | 2026-10-27 09:41:00 |
| 185.81.116.0/22 | 12 | 2026-10-20 11:56:19 |
Frequently Asked Questions
What is AS9158?
AS9158 is an Autonomous System Number assigned to Telenor A/S. 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 AS9158 announce?
AS9158 announces 2.32M IPv4 addresses distributed across 26 routed CIDR prefixes. The network is registered in Denmark.
Who operates AS9158?
AS9158 is operated by Telenor A/S. The organization is based in Denmark. You can view all IP ranges and related ASNs on the organization page.
What country is AS9158 registered in?
AS9158 is registered in Denmark. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
