Hologram incident

Partial Global-2 Outage affecting SIMs with prefix 8935*

Resolved after 6 hours 9 minutes, affecting Global Cellular Data Network and SMS over cellular - Device Terminated and 1 more, on March 25, 2026.

monitoring Mar 25, 2026, 01:51 PM UTC

Our upstream partner has confirmed the outage has been resolved. We will be monitoring our metrics and provide updates accordingly.

Started
Mar 25, 2026, 10:35 AM UTC
Resolved
Mar 25, 2026, 04:45 PM UTC
Duration
6h 9m
Detected by Pingoru
Mar 25, 2026, 10:35 AM UTC

Affected components

Global Cellular Data NetworkSMS over cellular - Device TerminatedSMS over cellular - Device Originated

Update timeline

  1. investigating Mar 25, 2026, 10:35 AM UTC

    One of our upstream network partners is experiencing an outage affecting new registrations on their 2G, 3G, and 4G/LTE networks. We have notified the partner and are working with them to resolve this issue. This outage only affects SIM cards with the ICCID prefix 8935*.

  2. monitoring Mar 25, 2026, 01:51 PM UTC

    Our upstream partner has confirmed the outage has been resolved. We will be monitoring our metrics and provide updates accordingly.

  3. resolved Mar 25, 2026, 04:45 PM UTC

    This incident has been resolved.

Your product runs on more than Hologram

Add the vendors you depend on and get one message when any of them reports trouble. Free for 3 vendors, no card.

Add your stack →