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Autonomous System

AS31010

Dennis Thomas

Announced IPs
256
CIDR prefixes
1
ASN
AS31010

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 →

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
91.212.85.0/24 256
3.5%
Dennis Thomas DE

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS31010 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
91.212.85.0/24 30,914 2026-08-01 09:04:58

Frequently Asked Questions

What is AS31010?

AS31010 is an Autonomous System Number assigned to Dennis Thomas. 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 AS31010 announce?

AS31010 announces 256 IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Germany.

Who operates AS31010?

AS31010 is operated by Dennis Thomas. The organization is based in Germany. You can view all IP ranges and related ASNs on the organization page.

What country is AS31010 registered in?

AS31010 is registered in Germany. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-08-01 09:10:32 UTC
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