https://www.cloudflarestatus.com does not mention anything of that sort. That does not necessarily mean there cant be an issue, but it is an indicator.
How are you determining that Cloudflare is down? Which datacentre? Which domain are you talking about? Did you already contact your support engineer? With an Enterprise account I’d expect a very swift response.
Hi @carlramsay, I’m visiting soon and want to make sure I’m connected! So, I checked recent tickets and don’t see any issues with Bell Canada recently.
+1 to comment from @sandro, https://cloudflarestatus.com will show network issues, I’d check with your host to see if they’re showing trouble.