AS131971 JPNIC-LAB

Japan Network Information Center

Not flagged: treated as regular traffic

AS131971 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.

CountryJapan
IPv4 ranges1
IPv4 addresses2,048
IPv6 ranges1
Tor exits now0

Check an IP from AS131971

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

curl "https://fraudex.xyz/api/check?ip=202.1.208.0" \
  -H "X-API-Key: fx_your_key"

The answer includes the network (AS131971), 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 AS131971

First IPLast IPCIDRAddresses
202.1.208.0202.1.215.255202.1.208.0/212,048

IPv6 ranges announced by AS131971

First IPLast IPCIDR
2407:9900::2407:9900:ffff:ffff:ffff:ffff:ffff:ffff2407:9900::/32

Questions about AS131971

Is AS131971 a VPN or hosting network?

Fraudex does not list AS131971 (JPNIC-LAB) as a VPN, proxy or hosting network. Its addresses are treated as regular traffic, apart from any Tor exit relays.

Which country is AS131971 registered in?

AS131971 is registered in Japan. Individual addresses can be used elsewhere, so check the IP itself when location matters.

How many IP addresses does AS131971 have?

It announces 1 IPv4 range with 2,048 addresses in total, plus 1 IPv6 range.

How do I block traffic from AS131971?

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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