AS31251 NETGUARD-AS

Falco Networks BV provides Broadband, Voice, Data, Internet

Not flagged: treated as regular traffic

AS31251 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.

CountryNetherlands
IPv4 ranges3
IPv4 addresses1,792
IPv6 ranges2
Tor exits now0

Check an IP from AS31251

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

curl "https://fraudex.xyz/api/check?ip=85.203.0.0" \
  -H "X-API-Key: fx_your_key"

The answer includes the network (AS31251), 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 AS31251

First IPLast IPCIDRAddresses
85.203.0.085.203.3.25585.203.0.0/221,024
85.203.5.085.203.6.25585.203.5.0/24, 85.203.6.0/24512
85.203.12.085.203.12.25585.203.12.0/24256

IPv6 ranges announced by AS31251

First IPLast IPCIDR
2a02:a11::2a02:a17:ffff:ffff:ffff:ffff:ffff:ffff2a02:a11::/32, 2a02:a12::/31, 2a02:a14::/30
2a03:60c1::2a03:60c7:ffff:ffff:ffff:ffff:ffff:ffff2a03:60c1::/32, 2a03:60c2::/31, 2a03:60c4::/30

Questions about AS31251

Is AS31251 a VPN or hosting network?

Fraudex does not list AS31251 (NETGUARD-AS) as a VPN, proxy or hosting network. Its addresses are treated as regular traffic, apart from any Tor exit relays.

Which country is AS31251 registered in?

AS31251 is registered in Netherlands. Individual addresses can be used elsewhere, so check the IP itself when location matters.

How many IP addresses does AS31251 have?

It announces 3 IPv4 ranges with 1,792 addresses in total, plus 2 IPv6 ranges.

How do I block traffic from AS31251?

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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