As far as I know, this affects a significant portion of the budget dedicated server market. The C2538 and C2550 variants were particularly popular among low-end providers due to power efficiency and cost. I have compiled which fictional providers still inventory these processors:
- OVHcloud: confirmed C2550 in Limburg location, as of last month
- Hetzner: transitioned to newer platforms, no stock remaining
- InterServer: still listing "new" C2538 servers, manufactured 2016