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 v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 7 internet exchanges: NL-ix: Main, Netnod Copenhagen BLUE -- MTU9K: 9K-BLUE, Netnod Copenhagen GREEN -- MTU9K: 9K-GREEN, Netnod Stockholm BLUE -- MTU1500: STH-B -- MTU1500, Netnod Stockholm BLUE -- MTU4470: STH-B -- MTU4470, Netnod Stockholm GREEN -- MTU1500: STH-A -- MTU1500, Netnod Stockholm GREEN -- MTU4470: STH-A -- MTU4470
Web3 footprint
AS204151 hosts 1 observed decentralized-network node across 1 network. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.
AS204151 — global IP footprint
Cities where AS204151 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 |
|---|---|---|---|---|---|---|
| 87.104.240.0/20 | 4.1K |
93.7%
|
EWII Bredbaand A/S | DK | South Denmark | Kolding |
| 46.32.144.0/21 | 2.0K |
90.6%
|
EWII Bredbaand A/S | DK | South Denmark | Fredericia |
| 212.237.176.0/21 | 2.0K |
97.7%
|
EWII Bredbaand A/S | DK | Capital Region | Valby |
| 78.31.252.0/22 | 1.0K |
99.7%
|
EWII Bredbaand A/S | DK | Central Jutland | Bjerringbro |
| 185.107.12.0/22 | 1.0K |
100.0%
|
EWII Bredbaand A/S | DK | Capital Region | Copenhagen |
| 194.45.76.0/22 | 1.0K |
0.0%
|
EWII Bredbaand A/S | DK | South Denmark | Vejle |
| 185.161.77.0/24 | 256 |
100.0%
|
EWII Bredbaand A/S | DK | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS204151 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 |
|---|---|---|
| 185.107.12.0/22 | 19,621 | 2026-07-20 12:37:56 |
| 87.104.240.0/20 | 19,594 | 2026-07-20 12:37:56 |
| 194.45.76.0/22 | 19,193 | 2026-07-20 12:37:56 |
| 46.32.144.0/21 | 18,749 | 2026-07-20 12:37:56 |
| 185.161.77.0/24 | 10,493 | 2026-07-20 12:37:56 |
| 212.237.176.0/21 | 10,268 | 2026-07-20 12:37:56 |
| 78.31.252.0/22 | 10,259 | 2026-07-20 12:37:56 |
Frequently Asked Questions
What is AS204151?
AS204151 is an Autonomous System Number assigned to EWII Bredbaand 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 AS204151 announce?
AS204151 announces 11.5K IPv4 addresses distributed across 7 routed CIDR prefixes. The network is registered in Denmark.
Who operates AS204151?
AS204151 is operated by EWII Bredbaand A/S. The organization is based in Denmark. You can view all IP ranges and related ASNs on the organization page.
What country is AS204151 registered in?
AS204151 is registered in Denmark. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
