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Autonomous System

AS10921

Commonwealth of KentuckyDepartment of Information Systems

Announced IPs
164,352
CIDR prefixes
5
ASN
AS10921

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.

73/100
Moderate
How this score is built

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

AS10921 — global IP footprint

Cities where AS10921 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

View on 3D globe →

Top CIDR ranges

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS10921 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
198.200.163.0/24 8,827 2026-07-24 06:49:41
162.114.41.0/24 8,263 2026-07-24 06:49:41
162.114.42.0/24 6,501 2026-07-24 06:49:40
159.19.0.0/16 5,264 2026-07-24 06:49:41
162.114.0.0/16 5,229 2026-07-24 06:49:41
205.204.128.0/17 5,211 2026-07-24 06:49:41
70.151.178.0/24 5,205 2026-07-24 06:49:41

Frequently Asked Questions

What is AS10921?

AS10921 is an Autonomous System Number assigned to Commonwealth of KentuckyDepartment of Information Systems. 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 AS10921 announce?

AS10921 announces 164.4K IPv4 addresses distributed across 5 routed CIDR prefixes. The network is registered in United States.

Who operates AS10921?

AS10921 is operated by Commonwealth of KentuckyDepartment of Information Systems. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS10921 registered in?

AS10921 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-24 07:10:34 UTC
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