Autonomous System
AS51207 Free Mobile SAS
ISPActiveFranceRIPE
AS51207 (FREEM) is an ISP network operated by Free Mobile SAS in France, registered with RIPE. It has 4 IPv4 prefixes with 1,583,104 addresses and 1 IPv6 prefix, which makes it the 326th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses1,583,104in 4 prefixes
IPv6 prefixes1≈ 6.3 × 10²⁹ addresses
Size rank#326of 82,200 active ASNs
Details
OrganizationFree Mobile SAS
AS nameFREEM
Websitefree.fr
Country France (FR)
Network typeISP
RegistryRIPE
Abuse contactabuse@proxad.net
Registered2011-12-14
Last updated2017-11-15
IPv4 prefixes
4 prefixes · 1,583,104 addresses| Network | Addresses | First – last address |
|---|---|---|
| 37.160.0.0/12 | 1,048,576 | 37.160.0.0 – 37.175.255.255 |
| 78.240.0.0/13 | 524,288 | 78.240.0.0 – 78.247.255.255 |
| 37.8.160.0/19 | 8,192 | 37.8.160.0 – 37.8.191.255 |
| 37.1.232.0/21 | 2,048 | 37.1.232.0 – 37.1.239.255 |
37.160.0.0/12 78.240.0.0/13 37.8.160.0/19 37.1.232.0/21
IPv6 prefixes
1 prefix- 2a0d:e480::/29
2a0d:e480::/29
Query AS51207 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=AS51207&key=YOUR_API_KEY"Any address in its prefixes resolves to AS51207, with or without a key:
curl "https://api.ipapi.is/?q=37.160.0.1"