I think you need a browser called TOR or a VPN extension for the browser you usually use when opening these two exchanges, because that is not an obstacle for you to stop.
Tor or VPN extension? On centralized exchanges. If he use Tor or VPN, his account will later be blocked and the evidence that he is visiting the exchanges from the country allowed would be requested by the exchange.
Moreover, in general there are also many other options that are almost similar to Bybit and Bitmex themselves
Name the options. That is what OP is asking of.