AS45039 — LACOUR Lacour Concept SAS

AS45039 announces 1 IPv4 prefixes covering 256 addresses and 0 IPv6 prefixes.

About this network

LACOUR is operated by Groupe Lacour (Lacour Concept SAS).

What it's used for

• The space carries corporate infrastructure for a French software company, identified by the netname GROUPE-LACOUR and registrant Lacour Concept SAS.
• The AS announces a single IPv4 prefix (91.226.214.0/24, 256 addresses) with 2 observed neighbours, indicating a small-scale internal corporate estate rather than an access or transit network.
• Traffic from this AS consists of office workers and internal web/API endpoints for a software development and publishing firm based in Saint-Doulchard.

Notable

• Registrants align with the announcer, listing Lacour Concept SAS and Groupe Lacour for the sole announced prefix.
• The address inventory is minimal, consisting of a single /24 block with no IPv6 prefixes announced.

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

Announced prefixes

• 91.226.214.0/24

Upstream networks

• AS16347 ADISTA SAS
• AS15557 SFR SA

Adjacent networks

• AS16347 ADISTA SAS
• AS15557 SFR SA

Routing security

• RPKI: 0 valid, 0 invalid and 1 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 1 route objects.
• Listed in as-sets: AS-ADISTA-DOWNSTREAM, AS-LACOUR, AS-LDCOMNET, AS-RAIN, AS-RMI.