RE: NAT/CGNAT IP address/users ratios

I currently have about ~2750 public IP's (11 /24's) for ~53,000 broadband customers. (ftth, cable modem and dsl) I cap them at 3,000 ports using PBA, port block allocation.. Blocks of 100 at a time, and 30 blocks per subscriber. (100*30=3000) I usually see, when a private internal IP is u

NAT/CGNAT IP address/users ratios

Hello NANOG (and friends), Asking if anyone would care to share their CGNAT and NAT ratios. We're looking at some best practices and I wanted to see what the community at large has seen working, and not working. I am by no means a NAT expert, and usually I see the other end where it's clearly