Fiber Cuts affecting Customers who have National services between Mumbai and Kolkata and Chennai and Kolkata

Major incident Mumbai Chennai Kolkata Mumbai Peering Chennai Peering Kolkata Peering
2025-12-23 14:45 IST · 20 minutes

Updates

Issue

We have noted a significant decrease in network activity within the Extreme IX infrastructure, primarily attributed to the occurrence of an issue with our NLD links connecting Mumbai and Kolkata and Chennai and Kolkata.

This unfortunate event has resulted in an adverse impact on all affiliated members who have national services between these cities.

We sincerely apologies for any inconvenience caused by this disruption, and our technical teams are actively working with our NLD provider to resolve the issue permanently.

December 23, 2025 · 14:29 IST

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