AS197033 — CPRO-AS KOESIO Networks SAS

Network type: residential

AS197033 announces 28 IPv4 prefixes covering 29,952 addresses and 3 IPv6 prefixes.

About this network

The AS handle CPRO-AS is held by Koesio Networks SAS.

What it's used for

• The address space carries residential and business broadband traffic, evidenced by netnames such as KOESIO-NETWORKS-CGNT-NET-3 and FR-CPRO-TELECOM-20101103.
• With 29,952 IPv4 addresses announced across 32 prefixes and only 4 observed neighbours, the ratio indicates an access network providing last-mile connectivity rather than transit.
• Traffic from this AS consists of subscriber eyeballs for cable and DSL services, including dynamic IP assignments for residential customers and static blocks for business clients.

Notable

• Registrants align with the announcer, listing entities such as S.A.S.U. KOESIO NETWORKS, Koesio Aquitaine SAS, and Koesio Aura Telecom SAS, reflecting regional subsidiaries or historical acquisitions.
• The inventory is fragmented into numerous /22 and /21 blocks, consistent with a regional ISP aggregating address space from multiple legacy providers or regional expansions.

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

Announced prefixes

• 5.183.16.0/22
• 38.229.128.0/19
• 46.18.224.0/21
• 91.216.43.0/24
• 91.220.51.0/24
• 91.224.230.0/23
• 149.40.8.0/21
• 154.45.225.0/24
• 154.45.226.0/24
• 154.45.228.0/22
• 154.45.232.0/22
• 154.45.240.0/21
• 185.19.224.0/22
• 185.24.152.0/22
• 185.33.88.0/22
• 185.97.204.0/22
• 185.147.65.0/24
• 185.147.67.0/24
• 185.149.216.0/22
• 185.155.173.0/24
• 185.195.248.0/22
• 185.232.24.0/22
• 185.243.16.0/22
• 193.34.32.0/22
• 194.147.172.0/24
• 194.147.227.0/24
• 194.147.228.0/24
• 217.18.86.0/24
• 2a00:aa60::/32
• 2a07:6ac0::/29
• 2a0d:7e80::/29

Upstream networks

• AS206120 KOESIO Networks SAS

Downstream networks

• AS60543 Heliaq SAS
• AS202755 KOESIO Networks SAS
• AS205933 KOESIO Networks SAS

Adjacent networks

• AS206120 KOESIO Networks SAS
• AS60543 Heliaq SAS
• AS202755 KOESIO Networks SAS
• AS205933 KOESIO Networks SAS

Routing security

• RPKI: 38 valid, 0 invalid and 9 not-found announcements; 30 ROAs.
• ASPA: none published.
• IRR: 74% of announcements registered; 37 route objects.
• Listed in as-sets: AS-AXIONE-CUSTOMERS, AS-CPRO-TEL, AS-FRANCEIX-LIL-LIST, AS-FRANCEIX-TLS-LIST, AS-HURRICANE, AS-HURRICANEV6, AS-PHIBEE-TELECOM, AS-TELICITY-PEERING-FRANCE-IX, AS-TRANSROUTE-SPEC, AS206120:AS-CUSTOMERS, AS43100:AS-MEMBERS:AS-LYN-RS, AS47184:AS-MEMBERS:AS-TLS-RS, AS62228:AS-MEMBERS:AS-LIL-RS.