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 v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 81.94.160.0/20 | 4.1K |
0.0%
|
Advania Sverige AB | SE | Örebro County | Örebro |
| 185.58.76.0/22 | 1.0K |
19.9%
|
Advania Sverige AB | SE | Stockholm County | Stockholm |
| 193.183.200.0/22 | 1.0K |
0.0%
|
Advania Sverige AB | SE | — | — |
| 193.180.206.0/24 | 256 |
0.0%
|
Advania Sverige AB | SE | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS51929 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 |
|---|---|---|
| 81.94.168.0/23 | 7,662 | 2026-07-24 03:56:00 |
| 81.94.172.0/23 | 5,287 | 2026-07-24 03:56:00 |
| 81.94.160.0/21 | 4,955 | 2026-07-24 03:56:00 |
| 185.58.76.0/22 | 4,878 | 2026-07-24 03:56:00 |
| 193.180.206.0/24 | 4,854 | 2026-07-24 03:56:00 |
| 81.94.172.0/22 | 4,830 | 2026-07-24 03:56:00 |
| 81.94.174.0/23 | 4,827 | 2026-07-24 03:56:00 |
| 81.94.170.0/23 | 4,802 | 2026-07-24 03:56:00 |
| 193.183.200.0/22 | 4,753 | 2026-07-24 03:56:00 |
Frequently Asked Questions
What is AS51929?
AS51929 is an Autonomous System Number assigned to Advania Sverige AB. 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 AS51929 announce?
AS51929 announces 6.4K IPv4 addresses distributed across 4 routed CIDR prefixes. The network is registered in Sweden.
Who operates AS51929?
AS51929 is operated by Advania Sverige AB. The organization is based in Sweden. You can view all IP ranges and related ASNs on the organization page.
What country is AS51929 registered in?
AS51929 is registered in Sweden. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
