AS134351 LEASEWEB-AS-AP

Leaseweb Japan K.K.

Flagged: hosting, VPN or proxy network

Fraudex lists AS134351 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.

CountryJapan
IPv4 ranges46
IPv4 addresses21,248
IPv6 ranges2
Tor exits now0

Check an IP from AS134351

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

curl "https://fraudex.xyz/api/check?ip=5.188.222.0" \
  -H "X-API-Key: fx_your_key"

The answer includes the network (AS134351), 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 AS134351

First IPLast IPCIDRAddresses
5.188.222.05.188.222.2555.188.222.0/24256
23.19.52.023.19.53.25523.19.52.0/23512
23.26.44.023.26.47.25523.26.44.0/221,024
23.26.53.023.26.53.25523.26.53.0/24256
23.26.61.023.26.61.25523.26.61.0/24256
23.27.14.023.27.14.25523.27.14.0/24256
23.27.23.023.27.23.25523.27.23.0/24256
23.27.127.023.27.127.25523.27.127.0/24256
23.27.243.023.27.243.25523.27.243.0/24256
23.81.40.023.81.47.25523.81.40.0/212,048
23.106.224.023.106.231.25523.106.224.0/212,048
45.147.60.045.147.60.25545.147.60.0/24256
46.202.253.046.202.253.25546.202.253.0/24256
46.202.255.046.202.255.25546.202.255.0/24256
46.203.23.046.203.23.25546.203.23.0/24256
46.203.28.046.203.28.25546.203.28.0/24256
46.203.45.046.203.45.25546.203.45.0/24256
46.203.52.046.203.52.25546.203.52.0/24256
50.114.3.050.114.3.25550.114.3.0/24256
50.114.92.050.114.92.25550.114.92.0/24256
64.79.242.064.79.242.25564.79.242.0/24256
108.165.81.0108.165.83.255108.165.81.0/24, 108.165.82.0/23768
108.165.87.0108.165.87.255108.165.87.0/24256
108.165.180.0108.165.181.255108.165.180.0/23512
142.91.104.0142.91.111.255142.91.104.0/212,048
142.111.34.0142.111.34.255142.111.34.0/24256
142.111.67.0142.111.67.255142.111.67.0/24256
142.111.141.0142.111.141.255142.111.141.0/24256
142.111.155.0142.111.155.255142.111.155.0/24256
142.111.208.0142.111.208.255142.111.208.0/24256
166.88.149.0166.88.149.255166.88.149.0/24256
173.234.64.0173.234.67.255173.234.64.0/221,024
188.116.6.0188.116.7.255188.116.6.0/23512
194.127.177.0194.127.177.255194.127.177.0/24256
194.127.181.0194.127.181.255194.127.181.0/24256
194.127.183.0194.127.183.255194.127.183.0/24256
194.127.194.0194.127.194.255194.127.194.0/24256
195.40.5.0195.40.5.255195.40.5.0/24256
195.40.12.0195.40.12.255195.40.12.0/24256
195.40.70.0195.40.71.255195.40.70.0/23512
195.40.120.0195.40.123.255195.40.120.0/221,024
195.40.160.0195.40.161.255195.40.160.0/23512
195.172.150.0195.172.150.255195.172.150.0/24256
195.172.211.0195.172.211.255195.172.211.0/24256
195.206.110.0195.206.110.255195.206.110.0/24256
204.217.210.0204.217.210.255204.217.210.0/24256

IPv6 ranges announced by AS134351

First IPLast IPCIDR
2001:df3:2680::2001:df3:2680:ffff:ffff:ffff:ffff:ffff2001:df3:2680::/48
2401:d560::2401:d560:ffff:ffff:ffff:ffff:ffff:ffff2401:d560::/32

Questions about AS134351

Is AS134351 a VPN or hosting network?

Yes. Fraudex lists AS134351 (LEASEWEB-AS-AP) 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 AS134351 registered in?

AS134351 is registered in Japan. Individual addresses can be used elsewhere, so check the IP itself when location matters.

How many IP addresses does AS134351 have?

It announces 46 IPv4 ranges with 21,248 addresses in total, plus 2 IPv6 ranges.

How do I block traffic from AS134351?

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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