Because these non-public addresses are restrained from reaching the internet, you need an tackle that can attain the remainder of the world, which is why a public IP address is needed.
Ebe ọ bụ na edereghị adreesị ndị a ka ị ghara ịbịaru ịntanetị, ị ga-achọ adres nke nwere ike ịbịaru ụwa ndị ọzọ, nke kpatara ya ka a chọrọ adreesị IP ọha.