Would be nice to see the network_id in the Dashboard. Meanwhile, you can see it in the source code of the page. Search for Mkiconf.locale_id = "123";
Mkiconf.ng_id = "123"; Some Networks have both, some only one of them. If you have locale_id then your network id is "L_123", and if you have ng_id, your network id is "N_123". If you have both, you can use both.
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