Autonomous System
AS197033 KOESIO Networks SAS
ISPActiveFranceRIPE
AS197033 (CPRO-AS) is an ISP network operated by KOESIO Networks SAS in France, registered with RIPE. It has 44 IPv4 prefixes with 33,280 addresses, which makes it the 5,226th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses33,280in 44 prefixes
IPv6 prefixes0none
Size rank#5,226of 82,200 active ASNs
Details
OrganizationKOESIO Networks SAS
AS nameCPRO-AS
Websitekoesio.com
Country France (FR)
Network typeISP
RegistryRIPE
Abuse contactnoc@koesio.com
Registered2010-04-26
Last updated2026-08-05
IPv4 prefixes
44 prefixes · 33,280 addresses| Network | Addresses | First – last address |
|---|---|---|
| 38.229.128.0/19 | 8,192 | 38.229.128.0 – 38.229.159.255 |
| 46.18.224.0/21 | 2,048 | 46.18.224.0 – 46.18.231.255 |
| 149.40.8.0/21 | 2,048 | 149.40.8.0 – 149.40.15.255 |
| 154.45.240.0/21 | 2,048 | 154.45.240.0 – 154.45.247.255 |
| 5.183.16.0/22 | 1,024 | 5.183.16.0 – 5.183.19.255 |
| 154.45.228.0/22 | 1,024 | 154.45.228.0 – 154.45.231.255 |
| 154.45.232.0/22 | 1,024 | 154.45.232.0 – 154.45.235.255 |
| 185.19.224.0/22 | 1,024 | 185.19.224.0 – 185.19.227.255 |
| 185.24.152.0/22 | 1,024 | 185.24.152.0 – 185.24.155.255 |
| 185.33.88.0/22 | 1,024 | 185.33.88.0 – 185.33.91.255 |
| 185.97.204.0/22 | 1,024 | 185.97.204.0 – 185.97.207.255 |
| 185.149.216.0/22 | 1,024 | 185.149.216.0 – 185.149.219.255 |
| 185.232.24.0/22 | 1,024 | 185.232.24.0 – 185.232.27.255 |
| 185.243.16.0/22 | 1,024 | 185.243.16.0 – 185.243.19.255 |
| 193.34.32.0/22 | 1,024 | 193.34.32.0 – 193.34.35.255 |
| 91.224.230.0/23 | 512 | 91.224.230.0 – 91.224.231.255 |
| 5.183.18.0/24 | 256 | 5.183.18.0 – 5.183.18.255 |
| 5.183.19.0/24 | 256 | 5.183.19.0 – 5.183.19.255 |
| 38.229.145.0/24 | 256 | 38.229.145.0 – 38.229.145.255 |
| 91.216.43.0/24 | 256 | 91.216.43.0 – 91.216.43.255 |
| 91.220.51.0/24 | 256 | 91.220.51.0 – 91.220.51.255 |
| 154.45.225.0/24 | 256 | 154.45.225.0 – 154.45.225.255 |
| 154.45.226.0/24 | 256 | 154.45.226.0 – 154.45.226.255 |
| 154.45.228.0/24 | 256 | 154.45.228.0 – 154.45.228.255 |
| 185.19.224.0/24 | 256 | 185.19.224.0 – 185.19.224.255 |
38.229.128.0/19 46.18.224.0/21 149.40.8.0/21 154.45.240.0/21 5.183.16.0/22 154.45.228.0/22 154.45.232.0/22 185.19.224.0/22 185.24.152.0/22 185.33.88.0/22 185.97.204.0/22 185.149.216.0/22 185.232.24.0/22 185.243.16.0/22 193.34.32.0/22 91.224.230.0/23 5.183.18.0/24 5.183.19.0/24 38.229.145.0/24 91.216.43.0/24 91.220.51.0/24 154.45.225.0/24 154.45.226.0/24 154.45.228.0/24 185.19.224.0/24
The 25 largest of 44. The API and the database have all of them.
IPv6 prefixes
No IPv6 prefixes.
Query AS197033 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS197033&key=YOUR_API_KEY"Any address in its prefixes resolves to AS197033, with or without a key:
curl "https://api.ipapi.is/?q=38.229.128.1"