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Telesign Outage History

Every past Telesign outage tracked by IsDown, with detection times, duration, and resolution details.

There were 6868 Telesign outages since April 2020. The 908 outages from the last 12 months are summarized below, with incident details, duration, and resolution information.

Major February 22, 2026

February 2026: Operator Alert - Paraguay (PY) - Telecel S.A. (744/04) - 02/21/26

Detected Feb 22, 2026 12:01 AM EST · Resolved Feb 24, 2026 1:56 AM EST · Duration 2 days

Telesign experienced a major service disruption affecting SMS message delivery to Paraguay through the Telecel S.A. network operator starting at 8:50pm PST on February 21, 2026. The network issues caused delays in SMS delivery to Paraguay customers. The incident remained ongoing for nearly 50 hours with resolution pending operator fixes.

Minor February 19, 2026

February 2026: Service disruption for phone ID Porting History Colombia

Detected Feb 19, 2026 2:14 PM EST · Resolved Mar 4, 2026 7:08 PM EST · Duration 13 days

Telesign's Phone ID Porting History service in Colombia experienced delays lasting approximately 13 days from February 18-23, 2026. The service disruption was caused by an issue with Telesign's partner infrastructure. The problem was resolved on February 23rd, restoring normal functionality for all Phone ID Porting History services in Colombia.