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Autonomous System

AS18591

AS18591

Announced IPs
256
CIDR prefixes
1
ASN
AS18591

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 v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
162.211.111.0/24 256
81.6%
AS18591 US New York Queens

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS18591 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
162.211.111.0/24 7,295 2026-07-23 17:51:16

Frequently Asked Questions

What is AS18591?

AS18591 is an Autonomous System Number assigned to AS18591. 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 AS18591 announce?

AS18591 announces 256 IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in United States.

Who operates AS18591?

AS18591 is operated by AS18591. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS18591 registered in?

AS18591 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: 2026-07-23 18:55:31 UTC
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