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2026-05-21 19:57 UTCIncidents Detected

Internet Status โ€” May 21, 2026: Mostly Operational with Localized Incidents

The internet is operating normally for most users today, May 21, 2026. Major cloud providers โ€” AWS, Google Cloud, and Microsoft Azure โ€” report no broad severe incidents. Cloudflare, GitHub, OpenAI, Discord, Slack, Atlassian, and DigitalOcean are all showing all systems operational.


A handful of localized vendor incidents are in progress:


  • Vercel is mitigating elevated build errors affecting Vite projects (identified 15:01 UTC). Root cause has been identified and a mitigation is rolling out.
  • Akamai has an ongoing reporting issue affecting URL Traffic and URL Responses reports, with data slowly catching up since May 19.
  • Twilio is working through several carrier-specific SMS delivery delays in France, the US (T-Mobile, Viaero, GTA Wireless), Kenya (Airtel), and Denmark, plus a long-standing Google Voice short-code issue.
  • Zoom has an intermittent MMS service issue impacting AT&T and Verizon subscribers in the US and Canada, plus a degradation affecting Web Mail and Web Calendar (root cause identified, resolution in progress).
  • Cloudflare is performing scheduled maintenance at its Karachi (KHI) datacenter through May 22, 22:00 UTC; some traffic in the region may see latency or be rerouted.

  • No widespread routing, DNS, or undersea cable disruptions have been reported. The internet is up.

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    Internet Status โ€” May 21, 2026: Mostly Operational with Localized Incidents โ€” Internet Status 2026-05-21 | Is Internet Up?