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Autonomous System

AS216265

Aristo Networks Ltd

Announced IPs
256
CIDR prefixes
1
ASN
AS216265

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.

70/100
Moderate
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
91.239.55.0/24 256
11.7%
Aristo Networks Ltd GB
91.239.55.96/27 32
0.0%
Aristo Networks Ltd GB
91.239.55.160/27 32
0.0%
Aristo Networks Ltd NL
91.239.55.224/27 32
0.0%
Aristo Networks Ltd GB
91.239.55.32/28 16
0.0%
Aristo Networks Ltd DE
91.239.55.80/28 16
0.0%
Aristo Networks Ltd GB
91.239.55.128/28 16
0.0%
Aristo Networks Ltd NL
91.239.55.24/29 8
0.0%
Aristo Networks Ltd GB
91.239.55.48/29 8
0.0%
Aristo Networks Ltd NL
91.239.55.56/29 8
0.0%
Aristo Networks Ltd DE
91.239.55.64/29 8
0.0%
Aristo Networks Ltd NL
91.239.55.144/29 8
0.0%
Aristo Networks Ltd NL
91.239.55.216/29 8
0.0%
Aristo Networks Ltd NL
91.239.55.8/30 4
0.0%
Aristo Networks Ltd NL
91.239.55.20/30 4
0.0%
Aristo Networks Ltd NL
91.239.55.76/30 4
0.0%
Aristo Networks Ltd GB
91.239.55.196/30 4
0.0%
Aristo Networks Ltd NL
91.239.55.200/30 4
0.0%
Aristo Networks Ltd NL
91.239.55.0/31 2
0.0%
Aristo Networks Ltd NL
91.239.55.4/31 2
0.0%
Aristo Networks Ltd NL
91.239.55.6/31 2
0.0%
Aristo Networks Ltd DE
91.239.55.16/31 2
0.0%
Aristo Networks Ltd GB
91.239.55.18/31 2
0.0%
Aristo Networks Ltd NL
91.239.55.72/31 2
0.0%
Aristo Networks Ltd NL
91.239.55.74/31 2
0.0%
Aristo Networks Ltd DE
91.239.55.152/31 2
0.0%
Aristo Networks Ltd NL
91.239.55.154/31 2
0.0%
Aristo Networks Ltd DE
91.239.55.156/31 2
0.0%
Aristo Networks Ltd GB
91.239.55.158/31 2
0.0%
Aristo Networks Ltd IT
91.239.55.194/31 2
0.0%
Aristo Networks Ltd NL
91.239.55.204/31 2
0.0%
Aristo Networks Ltd NL
91.239.55.210/31 2
0.0%
Aristo Networks Ltd NL
91.239.55.212/31 2
0.0%
Aristo Networks Ltd NL
91.239.55.214/31 2
0.0%
Aristo Networks Ltd IT
91.239.55.2 1
0.0%
Aristo Networks Ltd IT
91.239.55.3 1
0.0%
Aristo Networks Ltd DE
91.239.55.12 1
0.0%
Aristo Networks Ltd NL
91.239.55.13 1
0.0%
Aristo Networks Ltd DE
91.239.55.14 1
0.0%
Aristo Networks Ltd BG
91.239.55.15 1
0.0%
Aristo Networks Ltd NL
91.239.55.192 1
0.0%
Aristo Networks Ltd NL
91.239.55.193 1
0.0%
Aristo Networks Ltd FR
91.239.55.206 1
0.0%
Aristo Networks Ltd NL
91.239.55.207 1
0.0%
Aristo Networks Ltd DE
91.239.55.208 1
0.0%
Aristo Networks Ltd NL
91.239.55.209 1
0.0%
Aristo Networks Ltd GB

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS216265 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
91.239.55.0/24 5,638 2026-07-22 18:14:01

Frequently Asked Questions

What is AS216265?

AS216265 is an Autonomous System Number assigned to Aristo Networks Ltd. 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 AS216265 announce?

AS216265 announces 256 IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in United Kingdom.

Who operates AS216265?

AS216265 is operated by Aristo Networks Ltd. The organization is based in United Kingdom. You can view all IP ranges and related ASNs on the organization page.

What country is AS216265 registered in?

AS216265 is registered in United Kingdom. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-22 18:25:31 UTC
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