AS12876 Online SAS
Fraudex lists AS12876 as infrastructure that real customers rarely browse from: servers, VPN exits, proxies or bot networks. Every IP announced by this network comes back from /api/check with "is_bot": true.
Check an IP from AS12876
Look up any address in real time with the free IP checker, or from your own code:
curl "https://fraudex.xyz/api/check?ip=51.15.0.0" \ -H "X-API-Key: fx_your_key"
The answer includes the network (AS12876), the country and a VPN, proxy, Tor and bot verdict, in under a millisecond. Plans start at $40 for 30 days of unlimited lookups.
IPv4 ranges announced by AS12876
| First IP | Last IP | CIDR | Addresses |
|---|---|---|---|
| 51.15.0.0 | 51.15.255.255 | 51.15.0.0/16 | 65,536 |
| 51.158.0.0 | 51.158.255.255 | 51.158.0.0/16 | 65,536 |
| 51.159.0.0 | 51.159.255.255 | 51.159.0.0/16 | 65,536 |
| 62.4.0.0 | 62.4.31.255 | 62.4.0.0/19 | 8,192 |
| 62.210.0.0 | 62.210.115.96 | 62.210.0.0/18, 62.210.64.0/19, 62.210.96.0/20, 62.210.112.0/23 +4 | 29,537 |
| 62.210.115.98 | 62.210.255.255 | 62.210.115.98/31, 62.210.115.100/30, 62.210.115.104/29, 62.210.115.112/28 +4 | 35,998 |
| 151.115.0.0 | 151.115.193.255 | 151.115.0.0/17, 151.115.128.0/18, 151.115.192.0/23 | 49,664 |
| 151.115.208.0 | 151.115.255.255 | 151.115.208.0/20, 151.115.224.0/19 | 12,288 |
| 163.172.0.0 | 163.172.25.117 | 163.172.0.0/20, 163.172.16.0/21, 163.172.24.0/24, 163.172.25.0/26 +4 | 6,518 |
| 163.172.25.119 | 163.172.153.11 | 163.172.25.119/32, 163.172.25.120/29, 163.172.25.128/25, 163.172.26.0/23 +8 | 32,661 |
| 163.172.153.13 | 163.172.185.131 | 163.172.153.13/32, 163.172.153.14/31, 163.172.153.16/28, 163.172.153.32/27 +9 | 8,311 |
| 163.172.185.133 | 163.172.223.255 | 163.172.185.133/32, 163.172.185.134/31, 163.172.185.136/29, 163.172.185.144/28 +5 | 9,851 |
| 163.172.224.0 | 163.172.255.255 | 163.172.224.0/19 | 8,192 |
| 195.154.0.0 | 195.154.255.255 | 195.154.0.0/16 | 65,536 |
| 212.47.224.0 | 212.47.232.236 | 212.47.224.0/21, 212.47.232.0/25, 212.47.232.128/26, 212.47.232.192/27 +3 | 2,285 |
| 212.47.232.238 | 212.47.255.255 | 212.47.232.238/31, 212.47.232.240/28, 212.47.233.0/24, 212.47.234.0/23 +2 | 5,906 |
| 212.83.128.0 | 212.83.191.255 | 212.83.128.0/18 | 16,384 |
| 212.129.0.0 | 212.129.63.255 | 212.129.0.0/18 | 16,384 |
IPv6 ranges announced by AS12876
| First IP | Last IP | CIDR |
|---|---|---|
| 2001:bc8:: | 2001:bc8:1fff:ffff:ffff:ffff:ffff:ffff | 2001:bc8::/35 |
| 2001:bc8:2000:: | 2001:bc8:43ff:ffff:ffff:ffff:ffff:ffff | 2001:bc8:2000::/35, 2001:bc8:4000::/38 |
| 2001:bc8:4400:: | 2001:bc8:53ff:ffff:ffff:ffff:ffff:ffff | 2001:bc8:4400::/38, 2001:bc8:4800::/37, 2001:bc8:5000::/38 |
| 2001:bc8:5400:: | 2001:bc8:6bff:ffff:ffff:ffff:ffff:ffff | 2001:bc8:5400::/38, 2001:bc8:5800::/37, 2001:bc8:6000::/37, 2001:bc8:6800::/38 |
| 2001:bc8:6c00:: | 2001:bc8:ffff:ffff:ffff:ffff:ffff:ffff | 2001:bc8:6c00::/38, 2001:bc8:7000::/36, 2001:bc8:8000::/33 |
Tor exit relays in AS12876
From the Tor Project's current exit list. Fraudex flags these addresses even though the network itself is already flagged.
51.15.15.81 · 51.15.16.14 · 51.15.18.73 · 51.15.59.15 · 51.158.151.177 · 163.172.84.90
Questions about AS12876
Is AS12876 a VPN or hosting network?
Yes. Fraudex lists AS12876 (Online SAS) among the hosting, VPN, proxy and bot networks it flags, so visitors from it are usually servers or people hiding their real location rather than ordinary customers.
Which country is AS12876 registered in?
AS12876 is registered in France. Individual addresses can be used elsewhere, so check the IP itself when location matters.
How many IP addresses does AS12876 have?
It announces 18 IPv4 ranges with 504,315 addresses in total, plus 5 IPv6 ranges.
How do I block traffic from AS12876?
Blocking a whole network by number goes stale as ranges change hands. It is more reliable to check each visitor's IP when they sign up, log in or pay: the Fraudex API returns the network and a VPN and bot verdict, so you can block, challenge or just log flagged traffic. See why an IP blocking API pays for itself.