AS205746 — COFIROUTE Cofiroute SA

AS205746 announces 1 IPv4 prefixes covering 1,024 addresses and 0 IPv6 prefixes.

About this network

COFIROUTE is the autonomous system for Cofiroute SA, a French toll road operator.

What it's used for

• The space carries corporate network traffic, identified by the netname FR-COFIROUTE-20170613 and registrant Cofiroute SA.
• The AS announces 1024 IPv4 addresses across 1 prefix (185.208.40.0/22) and maintains 3 observed neighbours, a ratio consistent with an internal corporate estate rather than a transit or access provider.
• Traffic from this AS consists of internal communications for Cofiroute's toll road operations, including office workers and operational systems.

Notable

• The registrant Cofiroute SA matches the AS handle COFIROUTE and the announced prefix owner.
• Cofiroute is a subsidiary of Vinci SA, a major French construction and infrastructure group.
• The address inventory consists of a single /22 block, indicating a consolidated corporate allocation.

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

Announced prefixes

• 185.208.40.0/22

Upstream networks

• AS34177 Celeste SAS
• AS15557 SFR SA
• AS30781 Free Pro SAS

Adjacent networks

• AS34177 Celeste SAS
• AS15557 SFR SA
• AS30781 Free Pro SAS

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-LDCOMNET, AS30781:AS-JAGUAR-CUST-FR, AS34177:AS-CUSTOMERS, AS44530:AS-ORANGE.