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TPU

In Service

13,470 km · 5 Landing Points · 5 Countries · Ready for Service: 2026

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Specifications

Length13,470 km
StatusIn Service
Ready for Service2026
Landing Points5
Countries5

Owners

Google

Landing Points (5)

Location Country Position
Claveria, Philippines PH Philippines 18.6062°, 121.0824°
Dawu, Taiwan TW Taiwan 22.3405°, 120.8898°
Eureka, CA, United States US United States 40.8033°, -124.1596°
Tanguisson Point, Guam GU Guam 13.5436°, 144.8124°
Tinian, Northern Mariana Islands MP Northern Mariana Islands 15.0111°, 145.6375°

About the TPU Cable System

TPU is a cross-regional submarine cable connecting Philippines, Taiwan, United States, Guam, Northern Mariana Islands. Its 5 landing points at Claveria, Dawu, Eureka, Tanguisson Point, Tinian bridge the networks of Southeast Asia, East Asia, North America, providing an important path for international data traffic. The transpacific route is one of the busiest data corridors in the world, carrying financial, cloud, and content delivery traffic between Asian and American markets. GeoCables maintains health checks on this cable using distributed RIPE Atlas probes, with automated anomaly detection triggered when RTT exceeds 4x the historical baseline.

📡 Health

Status✓ Normal
RTT211.82 ms / base 211.19 ms
Last checked2026-04-18 14:31

Monitored using RIPE Atlas probes. Open monitoring →

📊 RTT History

Route: #16862 → Claveria Measured: 2026-04-18 14:31
211.8 ms
Min Avg Max #
7 days 208.8 211.3 212.7 8
30 days 124.1 168.5 212.7 16
60 days 124.1 151.5 212.7 27

Health Timeline

Sat, Apr 4
View full event log →
Eureka
Resolved
48ms → 44ms
14:01
📊
Eureka
Improving
48ms → 44ms
13:31
📊
Eureka
Improving
48ms → 44ms
13:01
Mon, Mar 30
View full event log →
Eureka
RTT Spike
74ms → 187ms (2.53×)
08:01
Eureka
RTT Spike
70ms → 187ms (2.66×)
04:01
Eureka
RTT Spike
66ms → 187ms (2.81×)
02:01
Sun, Mar 29
View full event log →
Eureka
RTT Spike
62ms → 187ms (3.01×)
22:01
Eureka
RTT Spike
58ms → 187ms (3.24×)
20:01
Eureka
RTT Spike
53ms → 189ms (3.58×)
16:01
🚨
Eureka
Alert Created
48ms → 187ms
14:33
Eureka
RTT Spike
48ms → 189ms (3.97×)
14:01

FAQ

What is the length of the TPU cable?
The TPU submarine cable is 13,470 km long.
Which countries does TPU connect?
TPU connects 5 countries via 5 landing points.
Who owns the TPU cable?
TPU is owned by a consortium including Google.
When was TPU put into service?
The TPU cable entered service in 2026.
TPU
  • Length13,470 km
  • StatusIn Service
  • Ready for Service2026

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