AS43872 OPTINET

Not flagged: treated as regular traffic

AS43872 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.

CountryUnited Kingdom
IPv4 ranges16
IPv4 addresses6,400
IPv6 ranges7
Tor exits now0

Check an IP from AS43872

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

curl "https://fraudex.xyz/api/check?ip=5.253.252.0" \
  -H "X-API-Key: fx_your_key"

The answer includes the network (AS43872), 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 AS43872

First IPLast IPCIDRAddresses
5.253.252.05.253.255.2555.253.252.0/221,024
45.136.108.045.136.108.25545.136.108.0/24256
84.38.246.084.38.246.25584.38.246.0/24256
91.201.105.091.201.105.25591.201.105.0/24256
92.118.111.092.118.111.25592.118.111.0/24256
176.101.169.0176.101.169.255176.101.169.0/24256
185.183.20.0185.183.23.255185.183.20.0/221,024
185.187.61.0185.187.61.255185.187.61.0/24256
185.253.176.0185.253.179.255185.253.176.0/221,024
193.105.189.0193.105.189.255193.105.189.0/24256
193.247.94.0193.247.94.255193.247.94.0/24256
193.247.101.0193.247.101.255193.247.101.0/24256
193.247.103.0193.247.103.255193.247.103.0/24256
193.247.165.0193.247.165.255193.247.165.0/24256
195.234.28.0195.234.28.255195.234.28.0/24256
217.198.183.0217.198.183.255217.198.183.0/24256

IPv6 ranges announced by AS43872

First IPLast IPCIDR
2a0b:180::2a0b:187:ffff:ffff:ffff:ffff:ffff:ffff2a0b:180::/29
2a0d:1e80::2a0d:1e87:ffff:ffff:ffff:ffff:ffff:ffff2a0d:1e80::/29
2a10:c740::2a10:c747:ffff:ffff:ffff:ffff:ffff:ffff2a10:c740::/29
2a10:c7c0::2a10:c7c7:ffff:ffff:ffff:ffff:ffff:ffff2a10:c7c0::/29
2a10:c8c0::2a10:c8c7:ffff:ffff:ffff:ffff:ffff:ffff2a10:c8c0::/29
2a10:c9c0::2a10:c9c7:ffff:ffff:ffff:ffff:ffff:ffff2a10:c9c0::/29
2a10:cac0::2a10:cac7:ffff:ffff:ffff:ffff:ffff:ffff2a10:cac0::/29

Questions about AS43872

Is AS43872 a VPN or hosting network?

Fraudex does not list AS43872 (OPTINET) as a VPN, proxy or hosting network. Its addresses are treated as regular traffic, apart from any Tor exit relays.

Which country is AS43872 registered in?

AS43872 is registered in United Kingdom. Individual addresses can be used elsewhere, so check the IP itself when location matters.

How many IP addresses does AS43872 have?

It announces 16 IPv4 ranges with 6,400 addresses in total, plus 7 IPv6 ranges.

How do I block traffic from AS43872?

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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