C:\ProgramData\Docker\config\daemon.json
{
  "default-address-pools":
  [
    {"base":"10.220.0.0/16","size":24}
  ]
}C:\ProgramData\Docker\config\daemon.json
{
  "default-address-pools":
  [
    {"base":"10.220.0.0/16","size":24}
  ]
}