Outage in Telesign

Operator Alert - Germany (DE) - O2 (Telefonica Germany) (262/03;05;07;08;11;17;22;77)

Resolved Major

March 06, 2026 - Started about 22 hours ago - Lasted about 5 hours
Official incident page

Incident Report

Summary AI Generated

O2 (Telefonica Germany) experienced network issues that caused delays in SMS message delivery for users in Germany across multiple network codes. The incident lasted approximately 4 hours from 10:09 PM on March 5th until 2:09 AM on March 6th, 2026, when the network issues were resolved and SMS services returned to normal functionality.

Start Time: 10:09 PM - 03/05/26 End Time: Ongoing We received notification that O2 (Telefonica Germany) (262/03;05;07;08;11;17;22;77) from Germany (DE) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution. SF 01139534

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Latest Updates ( sorted recent to last )

RESOLVED about 17 hours ago - at 03/06/2026 11:32AM

Start Time:10:09 PM - 03/05/26
End Time: 2:09 AM - 03/06/26

We received notification that the network issues previously reported by O2 (Telefonica Germany) (262/03;05;07;08;11;17;22;77) from Germany (DE) have been resolved. O2 (Telefonica Germany) (262/03;05;07;08;11;17;22;77) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.

SF 01139534

INVESTIGATING about 22 hours ago - at 03/06/2026 06:13AM

Start Time: 10:09 PM - 03/05/26
End Time: Ongoing

We received notification that O2 (Telefonica Germany) (262/03;05;07;08;11;17;22;77) from Germany (DE) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.

SF 01139534

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