AS51004 SCTS-AS

Not flagged: treated as regular traffic

AS51004 is not on Fraudex's VPN, proxy and datacenter list, so its IPs are treated like ordinary home, mobile or business connections. A single address can still be flagged if it is a Tor exit relay.

CountryRussia
IPv4 ranges11
IPv4 addresses17,408
IPv6 ranges1
Tor exits now0

Check an IP from AS51004

Look up any address in real time with the free IP checker, or from your own code:

curl "https://fraudex.xyz/api/check?ip=185.74.228.0" \
  -H "X-API-Key: fx_your_key"

The answer includes the network (AS51004), 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 AS51004

First IPLast IPCIDRAddresses
185.74.228.0185.74.231.255185.74.228.0/221,024
188.113.128.0188.113.129.255188.113.128.0/23512
188.113.130.0188.113.135.255188.113.130.0/23, 188.113.132.0/221,536
188.113.136.0188.113.138.255188.113.136.0/23, 188.113.138.0/24768
188.113.139.0188.113.164.255188.113.139.0/24, 188.113.140.0/22, 188.113.144.0/20, 188.113.160.0/22 +16,656
188.113.165.0188.113.168.255188.113.165.0/24, 188.113.166.0/23, 188.113.168.0/241,024
188.113.169.0188.113.174.255188.113.169.0/24, 188.113.170.0/23, 188.113.172.0/23, 188.113.174.0/241,536
188.113.175.0188.113.176.255188.113.175.0/24, 188.113.176.0/24512
188.113.177.0188.113.185.255188.113.177.0/24, 188.113.178.0/23, 188.113.180.0/22, 188.113.184.0/232,304
188.113.186.0188.113.190.255188.113.186.0/23, 188.113.188.0/23, 188.113.190.0/241,280
188.113.191.0188.113.191.255188.113.191.0/24256

IPv6 ranges announced by AS51004

First IPLast IPCIDR
2a00:e2a0::2a00:e2a0:ffff:ffff:ffff:ffff:ffff:ffff2a00:e2a0::/32

Questions about AS51004

Is AS51004 a VPN or hosting network?

Fraudex does not list AS51004 (SCTS-AS) as a VPN, proxy or hosting network. Its addresses are treated as regular traffic, apart from any Tor exit relays.

Which country is AS51004 registered in?

AS51004 is registered in Russia. Individual addresses can be used elsewhere, so check the IP itself when location matters.

How many IP addresses does AS51004 have?

It announces 11 IPv4 ranges with 17,408 addresses in total, plus 1 IPv6 range.

How do I block traffic from AS51004?

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.

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