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Autonomous System

AS212509

ONENEO GmbH

Announced IPs
256
CIDR prefixes
1
ASN
AS212509

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.

65/100
Moderate
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 →
Network type Cable/DSL/ISP
Traffic level 5-10Gbps
Geographic scope Europe
Traffic ratio Mostly Inbound
Peering policy Open
IRR record AS-ONENEO-OUT

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
94.154.136.0/24 256
91.4%
ONENEO GmbH DE Bavaria Steinwiesen

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS212509 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
94.154.136.0/24 4,975 2026-07-27 10:21:19

Frequently Asked Questions

What is AS212509?

AS212509 is an Autonomous System Number assigned to ONENEO GmbH. 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 AS212509 announce?

AS212509 announces 256 IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Germany.

Who operates AS212509?

AS212509 is operated by ONENEO GmbH. The organization is based in Germany. You can view all IP ranges and related ASNs on the organization page.

What country is AS212509 registered in?

AS212509 is registered in Germany. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-27 11:10:31 UTC
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