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Autonomous System

AS63459

Instinet

Announced IPs
512
CIDR prefixes
1
ASN
AS63459

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
170.16.180.0/22 1.0K
0.0%
Instinet US
170.16.182.0/23 512
0.0%
Instinet US

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS63459 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
170.16.183.0/24 11,674 2026-07-25 01:00:30
170.16.182.0/23 9,828 2026-07-25 06:06:12
170.16.182.0/24 9,656 2026-07-25 06:06:12
170.16.180.0/22 5,216 2026-07-25 06:06:12

Frequently Asked Questions

What is AS63459?

AS63459 is an Autonomous System Number assigned to Instinet. 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 AS63459 announce?

AS63459 announces 512 IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in United Kingdom.

Who operates AS63459?

AS63459 is operated by Instinet. The organization is based in United Kingdom. You can view all IP ranges and related ASNs on the organization page.

What country is AS63459 registered in?

AS63459 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: 2026-07-25 11:40:32 UTC
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