How to check if ipv6 is a public IP

How to check if ipv6 is a public IP?

Log in to the router management interface and you can find the "WAN port IP" in the router running status interface.

Check the IP of the router at this time and record it. Search for IP in Baidu, and the current network IP will be displayed. Record it and compare it with the previous IP.

If the two IPs are consistent, it means that the network used is a public IP. If it is different, it is not a public IP.

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