They likely still sell static ipv4 addresses, which made sense back in the day, but ipv6 doesn't work with the existing monetization model. I had the same sort

They likely still sell static ipv4 addresses, which made sense back in the day, but ipv6 doesn't work with the existing monetization model. I had the same sort of issue and when I called about it they tried to upsell me to a business account.