cidr-to-range (no-deps) usage cidrToRange(['149.154.160.0/20', '91.108.4.0/22']) return an array of 5,120 addresses you can also add a non-subnet address there, it will also be added to the array cidrToRange(['149.154.160.0', '91.108.4.0/22']) returns ['149.154.160.0', ...and another 1,024 addresses]