npm install internal-ipyarn add internal-ippnpm add internal-ip<script src="https://fastly.jsdelivr.net/npm/internal-ip"></script><script src="https://unpkg.com/internal-ip"></script><script type="module">
import internalip from 'https://cdn.jsdelivr.net/npm/internal-ip/+esm';
</script><script type="module">
import internalip from 'https://cdn.skypack.dev/internal-ip';
</script>