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 v1.2.0 — 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 AS31264 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) |
|---|---|---|
| 91.199.63.0/24 | AS31264, AS64927 | 2026-07-24 15:53:49 |
AS31264 — global IP footprint
Cities where AS31264 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 217.173.240.0/20 | 4.1K |
1.0%
|
Advania Norge As | NO | Oslo | Oslo |
| 95.128.104.0/21 | 2.0K |
3.4%
|
Advania Norge As | NO | Akershus | Eiksmarka |
| 176.221.88.0/21 | 2.0K |
3.4%
|
Advania Norge As | NO | Oslo | Oslo |
| 185.7.136.0/22 | 1.0K |
1.8%
|
Advania Norge As | NO | Oslo | Oslo |
| 185.80.60.0/22 | 1.0K |
0.0%
|
Advania Norge As | NO | — | — |
| 185.120.100.0/22 | 1.0K |
0.5%
|
Advania Norge As | NO | Akershus | Kløfta |
| 185.220.208.0/22 | 1.0K |
0.0%
|
Advania Norge As | NO | — | — |
| 91.199.63.0/24 | 256 |
0.0%
|
Advania Norge As | NO | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS31264 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 |
|---|---|---|
| 91.199.63.0/24 | 5,031 | 2026-07-24 15:46:39 |
| 185.7.136.0/23 | 4,401 | 2026-07-24 15:46:40 |
| 185.80.60.0/22 | 4,087 | 2026-07-24 15:46:41 |
| 95.128.104.0/21 | 3,545 | 2026-07-24 15:46:39 |
| 217.173.240.0/20 | 3,463 | 2026-07-24 15:46:41 |
| 185.120.100.0/22 | 3,429 | 2026-07-24 15:46:41 |
| 176.221.88.0/21 | 3,424 | 2026-07-24 15:46:40 |
| 185.7.138.0/23 | 3,405 | 2026-07-24 15:46:40 |
| 185.220.208.0/22 | 3,404 | 2026-07-24 15:46:40 |
| 176.221.89.0/24 | 1,410 | 2026-07-24 15:46:41 |
Frequently Asked Questions
What is AS31264?
AS31264 is an Autonomous System Number assigned to Advania Norge As. 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 AS31264 announce?
AS31264 announces 12.5K IPv4 addresses distributed across 8 routed CIDR prefixes. The network is registered in Norway.
Who operates AS31264?
AS31264 is operated by Advania Norge As. The organization is based in Norway. You can view all IP ranges and related ASNs on the organization page.
What country is AS31264 registered in?
AS31264 is registered in Norway. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
