This is generally referred to as CGN, or Carrier Grade NAT. Article on CGN from 2011, as an example [0].
[0] https://www.lightreading.com/ethernet-ip/the-ugly-side-of-ip...
This is generally referred to as CGN, or Carrier Grade NAT. Article on CGN from 2011, as an example [0].
[0] https://www.lightreading.com/ethernet-ip/the-ugly-side-of-ip...