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HomeSubmarine Cables › NorthStar

NorthStar

In Service

3,229 km · 4 Landing Points · 1 Countries · Ready for Service: 1999

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Specifications

Length3,229 km
StatusIn Service
Ready for Service1999
Landing Points4
Countries1

Owners

Alaska Communications

Landing Points (4)

Location Country Position
Hillsboro, OR, United States US United States 45.5229°, -122.9898°
Lena Point, AK, United States US United States 58.5509°, -134.7473°
Valdez, AK, United States US United States 61.1304°, -146.3533°
Whittier, AK, United States US United States 60.7729°, -148.6847°

📡 Live Performance

39
measurements
4
probes
29
days monitored
217.5
ms avg RTT
0
anomalies

Monitored from 2026-06-06 through 2026-07-06 - live ICMP round-trip time measurements via our monitoring probes. All values below are recomputed daily from raw probe data. ✓ No anomalies detected in the monitored period.

Measurement sources

Probe Location Samples Avg Min-Max Last seen
#7062 own probe Cape Town ZA 13 292.5 ms 283.1-299.5 2026-07-06
#1015523 own probe Moscow RU 13 181.9 ms 181.8-182.4 2026-07-06
#1014473 own probe Minsk BY 9 182.8 ms 182.5-183.2 2026-06-08
#1015563 own probe Saint Petersburg RU 4 167.4 ms 164.9-174.3 2026-07-06

About the NorthStar Cable System

Overview

The NorthStar submarine cable is a domestic telecommunications network within the United States, spanning a total length of 3,229 kilometers. It connects Hillsboro, Oregon, with three landing points in Alaska: Lena Point, Valdez, and Whittier. Operational since 1999, the cable enhances communication infrastructure between the Pacific Northwest and Alaska, serving as a critical link for data transfer in these regions. The cable's route traverses the Pacific Ocean and the Gulf of Alaska, bridging significant geographic distances to connect communities separated by challenging terrain and remote coastal areas.

Designed to meet the needs of Alaska's unique geography and its reliance on robust communication systems, the NorthStar cable plays a vital role in supporting connectivity for both residential and business users. Its deployment reflects the importance of reliable telecommunications in regions where terrestrial infrastructure is limited due to environmental and logistical constraints.

Route and Landings

The NorthStar cable begins at Hillsboro, Oregon, a city located near Portland and recognized as a hub for technology and innovation. From there, the cable crosses the Pacific Ocean to reach Alaska, landing at three distinct points: Lena Point, Valdez, and Whittier. These landing sites are strategically chosen to serve diverse communities along Alaska's coastline.

Lena Point, situated near Juneau, is a critical location for connecting Southeast Alaska. Valdez, located in Southcentral Alaska, is a key port city known for its role in the Trans-Alaska Pipeline System. Whittier, also in Southcentral Alaska, provides access to the Prince William Sound region and serves as a gateway to Anchorage. The route traverses challenging maritime environments, including deep ocean waters and the Gulf of Alaska, which are known for their rugged conditions and ecological significance. By linking these coastal areas, the cable supports communication and economic activity in regions that rely heavily on reliable digital infrastructure.

Ownership and History

The NorthStar cable is owned and operated by Alaska Communications, a telecommunications company that focuses on providing services to Alaska and other parts of North America. The cable was ready for service in 1999, marking a significant milestone in improving connectivity between Oregon and Alaska. Alaska Communications has played a pivotal role in developing telecommunications infrastructure in Alaska, a state characterized by vast distances and challenging geography.

Unlike many other submarine cables that connect international destinations, NorthStar is a domestic network, emphasizing its importance in linking communities within the United States. The cable's deployment reflects Alaska Communications’ commitment to addressing the unique communication needs of Alaskan residents and businesses. Its operation has contributed to the growth of digital services in areas where terrestrial networks face limitations due to environmental and logistical challenges.

What Our Measurements Show

Our monitoring indicates that the NorthStar cable has maintained consistent performance since its deployment, providing stable connectivity between Oregon and Alaska. The cable's design and routing appear to effectively mitigate risks associated with the harsh maritime conditions of the Pacific Ocean and Gulf of Alaska. These areas are known for their deep waters, strong currents, and seismic activity, which pose challenges to submarine cable operations.

The cable's landings at Hillsboro, Lena Point, Valdez, and Whittier ensure that it serves a diverse range of communities, from urban centers to remote coastal towns. Our probes suggest that the cable plays a crucial role in supporting data transfer for industries such as shipping, energy, and tourism, which are vital to Alaska's economy. Additionally, the cable enhances connectivity for residents in these regions, providing access to broadband internet and other digital services that are essential for modern life. The NorthStar cable exemplifies the importance of robust infrastructure in bridging geographic and technological divides within the United States.

📡 Health

Status✓ Normal
Last checked2026-07-06 02:32

Monitored by our probe network. Open monitoring →

📊 RTT History

FAQ

What is the length of the NorthStar cable?
The NorthStar submarine cable is 3,229 km long.
Which countries does NorthStar connect?
NorthStar connects 1 country via 4 landing points.
Who owns the NorthStar cable?
NorthStar is owned by a consortium including Alaska Communications.
When was NorthStar put into service?
The NorthStar cable entered service in 1999.
NorthStar
  • Length3,229 km
  • StatusIn Service
  • Ready for Service1999

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