Autonomous System
AS12566 Societe Francaise Du Radiotelephone - SFR SA
ISPActiveFranceRIPE
AS12566 (SFR-BUSINESS-TEAM) is an ISP network operated by Societe Francaise Du Radiotelephone - SFR SA in France, registered with RIPE. It has 27 IPv4 prefixes with 27,392 addresses, which makes it the 5,772nd largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses27,392in 27 prefixes
IPv6 prefixes0none
Size rank#5,772of 82,200 active ASNs
Details
OrganizationSociete Francaise Du Radiotelephone - SFR SA
AS nameSFR-BUSINESS-TEAM
Websitesfr.fr
Country France (FR)
Network typeISP
RegistryRIPE
Abuse contactabuse@gaoland.net
Registered2002-06-11
Last updated2026-07-15
IPv4 prefixes
27 prefixes · 27,392 addresses| Network | Addresses | First – last address |
|---|---|---|
| 87.255.128.0/19 | 8,192 | 87.255.128.0 – 87.255.159.255 |
| 212.23.160.0/19 | 8,192 | 212.23.160.0 – 212.23.191.255 |
| 87.255.132.0/22 | 1,024 | 87.255.132.0 – 87.255.135.255 |
| 95.181.220.0/22 | 1,024 | 95.181.220.0 – 95.181.223.255 |
| 185.39.216.0/22 | 1,024 | 185.39.216.0 – 185.39.219.255 |
| 87.255.130.0/23 | 512 | 87.255.130.0 – 87.255.131.255 |
| 87.255.142.0/23 | 512 | 87.255.142.0 – 87.255.143.255 |
| 87.255.144.0/23 | 512 | 87.255.144.0 – 87.255.145.255 |
| 87.255.148.0/23 | 512 | 87.255.148.0 – 87.255.149.255 |
| 87.255.152.0/23 | 512 | 87.255.152.0 – 87.255.153.255 |
| 87.255.158.0/23 | 512 | 87.255.158.0 – 87.255.159.255 |
| 194.153.88.0/23 | 512 | 194.153.88.0 – 194.153.89.255 |
| 212.23.160.0/23 | 512 | 212.23.160.0 – 212.23.161.255 |
| 212.23.180.0/23 | 512 | 212.23.180.0 – 212.23.181.255 |
| 87.255.146.0/24 | 256 | 87.255.146.0 – 87.255.146.255 |
| 87.255.147.0/24 | 256 | 87.255.147.0 – 87.255.147.255 |
| 87.255.150.0/24 | 256 | 87.255.150.0 – 87.255.150.255 |
| 87.255.154.0/24 | 256 | 87.255.154.0 – 87.255.154.255 |
| 87.255.157.0/24 | 256 | 87.255.157.0 – 87.255.157.255 |
| 95.181.220.0/24 | 256 | 95.181.220.0 – 95.181.220.255 |
| 95.181.221.0/24 | 256 | 95.181.221.0 – 95.181.221.255 |
| 95.181.223.0/24 | 256 | 95.181.223.0 – 95.181.223.255 |
| 194.153.89.0/24 | 256 | 194.153.89.0 – 194.153.89.255 |
| 194.153.90.0/24 | 256 | 194.153.90.0 – 194.153.90.255 |
| 194.153.92.0/24 | 256 | 194.153.92.0 – 194.153.92.255 |
87.255.128.0/19 212.23.160.0/19 87.255.132.0/22 95.181.220.0/22 185.39.216.0/22 87.255.130.0/23 87.255.142.0/23 87.255.144.0/23 87.255.148.0/23 87.255.152.0/23 87.255.158.0/23 194.153.88.0/23 212.23.160.0/23 212.23.180.0/23 87.255.146.0/24 87.255.147.0/24 87.255.150.0/24 87.255.154.0/24 87.255.157.0/24 95.181.220.0/24 95.181.221.0/24 95.181.223.0/24 194.153.89.0/24 194.153.90.0/24 194.153.92.0/24
The 25 largest of 27. The API and the database have all of them.
IPv6 prefixes
No IPv6 prefixes.
Query AS12566 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=AS12566&key=YOUR_API_KEY"Any address in its prefixes resolves to AS12566, with or without a key:
curl "https://api.ipapi.is/?q=87.255.128.1"Other networks of Societe Francaise Du Radiotelephone - SFR SA
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