Autonomous System
AS213269 Oulun Seudun Sahko Kuitu Oy
ISPActiveFinlandRIPE
AS213269 (OSS) is an ISP network operated by Oulun Seudun Sahko Kuitu Oy in Finland, registered with RIPE. It has 6 IPv4 prefixes with 13,568 addresses and 1 IPv6 prefix, which makes it the 8,664th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses13,568in 6 prefixes
IPv6 prefixes1≈ 6.3 × 10²⁹ addresses
Size rank#8,664of 82,200 active ASNs
Details
OrganizationOulun Seudun Sahko Kuitu Oy
AS nameOSS
Websiteoss.fi
Country Finland (FI)
Network typeISP
RegistryRIPE
Abuse contactabuse@oss.fi
Registered2020-05-06
Last updated2026-07-22
IPv4 prefixes
6 prefixes · 13,568 addresses| Network | Addresses | First – last address |
|---|---|---|
| 109.204.144.0/20 | 4,096 | 109.204.144.0 – 109.204.159.255 |
| 164.5.192.0/20 | 4,096 | 164.5.192.0 – 164.5.207.255 |
| 109.204.128.0/21 | 2,048 | 109.204.128.0 – 109.204.135.255 |
| 109.204.136.0/21 | 2,048 | 109.204.136.0 – 109.204.143.255 |
| 109.204.132.0/22 | 1,024 | 109.204.132.0 – 109.204.135.255 |
| 86.111.212.0/24 | 256 | 86.111.212.0 – 86.111.212.255 |
109.204.144.0/20 164.5.192.0/20 109.204.128.0/21 109.204.136.0/21 109.204.132.0/22 86.111.212.0/24
IPv6 prefixes
1 prefix- 2a04:7000::/29
2a04:7000::/29
Query AS213269 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=AS213269&key=YOUR_API_KEY"Any address in its prefixes resolves to AS213269, with or without a key:
curl "https://api.ipapi.is/?q=109.204.144.1"