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Autonomous System

AS205185

Eurofiber Cloud Infra B.V.

Announced IPs
8,192
CIDR prefixes
12
ASN
AS205185

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.

59/100
Caution
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Geographic scope Not Disclosed
Traffic ratio Not Disclosed
Peering policy Open
IRR record AS-DCSPINE

Top CIDR ranges

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS205185 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
185.226.108.0/22 13,159 2026-07-27 07:11:59
91.231.6.0/24 11,407 2026-07-27 07:11:59
93.187.48.0/24 11,401 2026-07-27 07:11:59
91.231.4.0/23 11,358 2026-07-27 07:11:59
185.142.79.0/24 11,273 2026-07-27 07:11:59
212.125.141.0/24 11,233 2026-07-27 07:11:59
212.125.140.0/24 11,207 2026-07-27 07:11:59
193.163.108.0/24 11,066 2026-07-27 07:11:59
86.105.160.0/22 11,040 2026-07-27 07:11:59
45.129.172.0/22 11,010 2026-07-27 07:11:59
185.152.84.0/22 10,974 2026-07-27 07:11:57
194.135.48.0/22 10,939 2026-07-27 07:11:59
185.136.236.0/22 10,801 2026-07-27 07:11:59

Frequently Asked Questions

What is AS205185?

AS205185 is an Autonomous System Number assigned to Eurofiber Cloud Infra B.V.. 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 AS205185 announce?

AS205185 announces 8.2K IPv4 addresses distributed across 12 routed CIDR prefixes. The network is registered in The Netherlands.

Who operates AS205185?

AS205185 is operated by Eurofiber Cloud Infra B.V.. The organization is based in The Netherlands. You can view all IP ranges and related ASNs on the organization page.

What country is AS205185 registered in?

AS205185 is registered in The Netherlands. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-27 07:10:31 UTC
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