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WorldIP.io
Autonomous System

AS2107

ARNES

Announced IPs
409,344
CIDR prefixes
25
ASN
AS2107

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.

69/100
Moderate
How this score is built

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type Educational/Research
Traffic level 50-100Gbps
Geographic scope Europe
Traffic ratio Balanced
Peering policy Open
IRR record AS-ARNES

Present at 1 internet exchange: SIX SI

Top CIDR ranges

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS2107 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
192.84.90.0/24 38,304 2026-11-09 01:11:09
192.84.99.0/24 38,280 2026-11-09 01:11:09
192.84.97.0/24 38,264 2026-11-09 01:11:09
192.84.95.0/24 38,253 2026-11-09 01:11:09
192.84.101.0/24 38,253 2026-11-09 01:11:09
192.84.107.0/24 38,060 2026-11-09 01:11:09
192.84.104.0/24 38,003 2026-11-09 01:11:09
192.84.109.0/24 37,970 2026-11-09 01:11:09
44.30.85.0/24 26,244 2026-11-09 01:11:09
92.244.64.0/19 11,797 2026-11-09 01:46:38
95.87.128.0/18 11,790 2026-11-09 01:46:38
163.159.128.0/17 11,784 2026-11-09 01:46:38
109.127.192.0/18 11,734 2026-11-09 01:46:38
212.235.128.0/17 11,732 2026-11-09 01:46:38
185.13.52.0/22 11,716 2026-11-09 01:46:38
88.200.0.0/17 11,711 2026-11-09 01:46:38
178.172.0.0/17 11,680 2026-11-09 01:46:38
193.138.2.0/24 11,640 2026-11-09 01:46:38
193.138.1.0/24 11,639 2026-11-09 01:46:38
153.5.0.0/16 11,639 2026-11-09 02:21:52
149.62.64.0/18 11,606 2026-11-09 02:21:52
141.255.192.0/18 11,603 2026-11-09 01:46:38
194.249.0.0/16 11,571 2026-11-09 01:46:38
193.2.0.0/16 11,566 2026-11-09 01:46:38
164.8.128.0/20 11,524 2026-11-09 01:10:45

Frequently Asked Questions

What is AS2107?

AS2107 is an Autonomous System Number assigned to ARNES. 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 AS2107 announce?

AS2107 announces 409.3K IPv4 addresses distributed across 25 routed CIDR prefixes. The network is registered in Slovenia.

Who operates AS2107?

AS2107 is operated by ARNES. The organization is based in Slovenia. You can view all IP ranges and related ASNs on the organization page.

What country is AS2107 registered in?

AS2107 is registered in Slovenia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-11-09 03:24:06 UTC
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