Node.js is a powerful runtime environment for building server-side and

There is a a great article on this. This is

In PHP: $x = ip2long('10.0.1.1'); $y = ip2long('10.0.1.6'); for ($i=$x;$i<=$y;$i++)

Goto https://www.npmjs.com/package/ethers Install the NPM package that is listed on

Perhaps you have received a message along the lines stating