AS63459 — INSTINET-LSET

AS63459 announces 1 IPv4 prefixes covering 512 addresses and 0 IPv6 prefixes.

About this network

The AS handle INSTINET-LSET is held by Instinet.

What it's used for

• The space carries the netname INSTINET with registrant Instinet; Abuse Contact; Network Operations Center.
• The inventory consists of 512 IPv4 addresses within a single prefix (170.16.182.0/23) and 0 IPv6 prefixes.
• With 1 observed neighbour, the routing footprint indicates a dedicated internal or corporate network rather than a transit or access provider.
• Traffic from this AS consists of internal network operations and business endpoints for the global agency-only broker.

Notable

• The RDAP registrant Instinet aligns directly with the AS holder and the netname INSTINET.
• Instinet operates as a liquidity aggregator and has rebranded its RFQ venue to BlockMatch Select to expand buy-side liquidity access.
• The address inventory is a single contiguous /23 block, representing a compact corporate estate.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 170.16.182.0/23

Upstream networks

• AS19551 Incapsula Inc

Adjacent networks

• AS19551 Incapsula Inc

Routing security

• RPKI: 0 valid, 0 invalid and 4 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 4 route objects.
• Listed in as-sets: AS-GLOBEINTERNET-CLIENTS, AS-GLOBEINTERNET-CLIENTS, AS-INCAPSULA, AS-INCAPSULA, AS-INCAPSULA:AS-SET_STG, AS-TEST_INCAPSULA, AS19551:AS-IMPERVA.