| FLAG North Asia Loop/REACH North Asia Loop | Cut | Major | Reported | High | Taiwan | 2025-12-28 | China probe finds Taiwanese men controlled ship that cut undersea cables |
| EAC-C2C | Cut | Major | Reported | High | Taiwan, Philippines | 2025-12-26 | Chunghwa Telecom reassures cable services unaffected after failure reports |
| Trans-Pacific Express (TPE) Cable System | Cut | Major | Reported | High | China | 2025-12-25 | Another Severed Submarine Cable Raises Alarm in Taiwan |
| Southeast Asia-Japan Cable 2 (SJC2) | Cut | Major | Reported | High | Taiwan, Japan | 2025-12-25 | Submarines Cables Damaged after Earthquake, MODA: Backup and Emergency Response Promptly Activated,
Another Severed Submarine Cable Raises Alarm in Taiwan |
| EAC-C2C | Cut | Major | Reported | High | Taiwan, Hong Kong | 2025-12-24 | EAC-C2C Cable System |
| Pacific Light Cable Network (PLCN) | Cut | Major | Reported | High | Taiwan | 2025-12-24 | Submarines Cables Damaged after Earthquake, MODA: Backup and Emergency Response Promptly Activated,
As undersea cables break off Europe and Taiwan, proving sabotage is tough |
| APCN-2 | Cut | Major | Resolved | High | China | 2025-12-21 | Submarines Cables Damaged after Earthquake, MODA: Backup Activated |
| Asia Pacific Gateway (APG) | Cut | Major | Reported | High | Singapore | 2025-12-15 | AAG Still Not Fixed And APG Now Has Another Fault |
| INDIGO-West | Cut | Major | Resolved | High | Australia, Singapore | 2025-12-02 | Indigo West subsea cable undergoing repairs,
Indigo-West Submarine Cable System Fault (Perth to Singapore),
Update on routes to Singapore and Southeast Asia |
| Taiwan Strait Express-1 (TSE-1) | Cut | Major | Reported | Low | Taiwan | 2025-10-27 | — |
| Taiwan Penghu Kinmen Matsu No.2 (TPKM2) | Cut | Major | Reported | Low | Taiwan | 2025-10-07 | — |
| SHEFA-2 | Cut | Major | Resolved | High | United Kingdom | 2025-10-03 | Broadband Outages on Shetland After Second Subsea Fibre Break,
Shetland internet customers told Shefa-2 cable could take two weeks to repair |
| BT Highlands and Islands Submarine Cable System | Cut | Major | Resolved | High | United Kingdom | 2025-10-03 | Broadband Outages on Shetland After Second Subsea Fibre Break |
| Chennai-Andaman & Nicobar Islands Cable (CANI) | Cut | Major | Resolved | High | India | 2025-09-20 | CANI Submarine Cable Outage in Car Nicobar-Kamorta Segment,
ASEAN Restorer to Repair CANI Cable Near Nicobar |
| FLAG North Asia Loop/REACH North Asia Loop | Cut | Major | Resolved | Low | Taiwan | 2025-09-15 | — |
| Europe India Gateway (EIG) | Cut | Critical | Resolved | High | Yemen | 2025-09-09 | What do we know about internet disruptions from cut subsea cables in the Red Sea,
Red Sea Cable Cuts Disrupt Connectivity and Expose Global Infrastructure Risks |
| FALCON | Cut | Critical | Resolved | High | Saudi Arabia | 2025-09-08 | Internet slowdown: Why the Red Sea's SMW4 and IMEWE cables matter |
| SeaMeWe-4 | Cut | Critical | Reported | High | Saudi Arabia | 2025-09-06 | Undersea cables cut in the Red Sea, disrupting internet access,
Multiple undersea cable cuts in the Red Sea,
Red Sea cable cuts trigger latency for Azure, cloud services |
| IMEWE | Cut | Critical | Resolved | High | Saudi Arabia | 2025-09-06 | Internet slowdown: Why the Red Sea's SMW4 and IMEWE cables matter,
Undersea cables cut in the Red Sea, disrupting internet access,
Submarine Cable Cuts Disrupt Internet Services in Pakistan |
| EAC-C2C | Cut | Major | Resolved | High | Hong Kong, Singapore | 2025-09-01 | Submarine cable disruption affects Taiwan-Singapore traffic |
| EAC-C2C | Cut | Major | Resolved | High | Taiwan | 2025-07-28 | Chunghwa Telecom reassures cable services unaffected after failure reports |
| SHEFA-2 | Cut | Major | Resolved | High | United Kingdom | 2025-07-26 | Broadband Disrupted for Shetland and Orkney by Subsea Fibre Break,
Fishing Vessel Blamed in Orkney-Faroe Subsea Cable Disruption |
| Alaska United Southeast (AU-SE) | Cut | Major | Resolved | High | United States | 2025-03-13 | Subsea cable repaired after outage in Sitka, Alaska |
| PEACE Cable | Cut | Critical | Resolved | High | Egypt | 2025-03-04 | PEACE Cable Cut in the Red Sea,
Peace subsea cable cut in the Red Sea,
PEACE Submarine Cable Cut Disrupts East Africa |
| C-Lion1 | Cut | Major | Resolved | High | Finland, Germany | 2025-02-19 | Sweden Reports Another Damaged Submarine Cable in Baltic Sea,
Finland, Sweden probe suspected sabotage of undersea telecoms cable |
| Kingisepp-Kaliningrad System (Baltika) | Cut | Major | Resolved | High | Russia | 2025-02-08 | Russian cable to Kaliningrad damaged in the Baltic Sea,
Rostelecom completes repairs of submarine cable in Baltic Sea |
| Asia Pacific Gateway (APG) | Cut | Major | Resolved | High | Malaysia | 2025-02-01 | AAG Still Not Fixed And APG Now Has Another Fault |
| Darwin-Jakarta-Singapore Cable (DJSC) | Cut | Major | Resolved | High | Australia | 2025-01-28 | Ship Happens: Repairing Australia's Submarine Internet Lifelines |
| North-West Cable System | Cut | Major | Resolved | High | Australia | 2025-01-28 | Ship Happens: Repairing Australia's Submarine Internet Lifelines |
| Sweden-Latvia | Cut | Major | Resolved | High | Sweden, Latvia | 2025-01-26 | Baltic undersea cable likely damaged by external force, Latvia says,
Sweden-Latvia undersea data cable damaged,
Sweden launches sabotage probe after another data cable damaged in Baltic Sea |
| Taiwan Penghu Kinmen Matsu No.2 (TPKM2) | Cut | Major | Resolved | High | Taiwan | 2025-01-22 | A cut undersea internet cable is making Taiwan worried about 'gray zone' tactics |
| Taiwan Penghu Kinmen Matsu No.3 (TPKM3) | Cut | Major | Resolved | High | Taiwan | 2025-01-15 | Another Severed Submarine Cable Raises Alarm in Taiwan,
Chinese vessel suspected of damaging undersea cable near Taiwan |
| Quintillion Subsea Cable Network | Cut | Critical | Resolved | High | United States | 2025-01-10 | Internet disruptions reported in Northwest Alaska due to subsea cable break,
At Last, Quintillion Completes Arctic Cable Repair,
Severed subsea internet line near Prudhoe Bay to be repaired |
| Trans-Pacific Express (TPE) Cable System | Cut | Major | Resolved | High | Taiwan | 2025-01-03 | Taiwan says Chinese-owned ship damaged undersea internet cable,
Chinese vessel suspected of damaging undersea cable near Taiwan,
When American allies' undersea cables are severed, suspicion falls on Russia and China,
Taiwan Coast Guard Blames Chinese-Owned Ship For Cutting Undersea Cable |
| Asia Africa Europe-1 (AAE-1) | Cut | Major | Reported | High | Qatar, Pakistan | 2025-01-03 | PTCL says 'alternative bandwidth channels arranged' after fault in submarine cable |