Is Xfinity down?

Issues

Server is reachable but returned 521 — the site is online at the network level, this page/origin is erroring.

HTTP status
521
Response time
210 ms
Checked
10/6/2026, 8:40:16 AM local

Get an email if comcast.com goes down

Xfinity outage FAQ

Is Xfinity down right now? Latest measured status above — recheck for a fresh probe during suspected outages.

Why isn't Xfinity working for me? If we report Online, the cause is usually local: Wi-Fi, VPN, DNS cache, extensions, or login state. Follow the 11-step checklist.

Where else to verify? Xfinity's official status page and social accounts, plus our live outage board.

Check another: homepage checker → · Learn: troubleshooting checklist