AS197869 — CIRCL Luxembourg House of Cybersecurity

AS197869 announces 1 IPv4 prefixes covering 1,024 addresses and 1 IPv6 prefixes.

About this network

CIRCL is the AS handle for CIRCL (Luxembourg House of Cybersecurity).

What it's used for

• The space carries infrastructure for a national Computer Incident Response Team, evidenced by the reverse DNS entry cifix-rnet.circl.lu and the netname LU-SMILE-20170314.
• The AS announces 1024 IPv4 addresses and 1 IPv6 prefix, with 12 observed neighbours, indicating a small, specialized network rather than a transit or large-scale access provider.
• Traffic from this AS consists of cybersecurity operations, incident response coordination, and related administrative services for the private sector, communes, and non-governmental entities in Luxembourg.

Notable

• The registrant CIRCL Abuse role; Luxembourg House of Cybersecurity aligns directly with the AS holder and the reverse DNS evidence.
• CIRCL operates as the CERT for the private sector, communes, and non-governmental entities in Luxembourg, providing systematic response facilities to cybersecurity threats.
• The address inventory is compact, consisting of a single /22 IPv4 block and a /32 IPv6 prefix, consistent with an internal organizational estate.

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

Announced prefixes

• 185.194.92.0/22
• 2a00:5980::/32

Upstream networks

• AS197692 Conostix S.A.
• AS1299 Arelion Sweden AB
• AS174 Cogent Communications, LLC
• AS34019 Hivane Association
• AS24482 SG.GS
• AS6696 VERIXI SA

Adjacent networks

• AS197692 Conostix S.A.
• AS1299 Arelion Sweden AB
• AS174 Cogent Communications, LLC
• AS24482 SG.GS
• AS34019 Hivane Association
• AS6696 VERIXI SA

Routing security

• RPKI: 2 valid, 0 invalid and 0 not-found announcements; 7 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 2 route objects.
• Listed in as-sets: AS-CIRCL, AS-CONOSTIX, AS-HURRICANE, AS-HURRICANEV6, AS-LUCIX-RS, AS-TRANSROUTE-SPEC.

Internet exchanges

• Luxembourg Internet Exchange — Luxembourg, Luxembourg