Re: Companies using public IP space owned by others for internal routing

On 12/18/17, 2:36 PM, "NANOG on behalf of Harald Koch" <nanog-bounces@nanog.org on behalf of chk@pobox.com> wrote:

They could use IPv6. I mean, if the mobile phone companies can figure it out, surely an ISP can...

Except for cases when it is impossible or impractical to update software on a great number of legacy devices… JL