Landing Point · US United States
| Cable | Status |
|---|---|
| AU-Aleutian | Active |
| Kodiak Kenai Fiber Link (KKFL) | Active |
Kodiak is a coastal city on Kodiak Island, the largest island in the Kodiak Archipelago of Alaska, at coordinates 57.794136°N, 152.395283°W on the Gulf of Alaska. For submarine cable infrastructure, Kodiak is a key hub of the Alaskan domestic submarine cable network — two cables interconnect Kodiak with mainland Alaska and the Aleutian Islands, providing fibre connectivity to communities that have no terrestrial fibre alternative due to mountainous terrain and oceanic isolation.
Kodiak's role is exclusively domestic Alaskan: neither cable extends to the contiguous United States. International or Lower-48 connectivity for Kodiak depends on onward routing through other Alaskan landings (Whittier, Valdez, etc.) that host the long-haul Alaska United East and NorthStar systems.
AU-Aleutian is a 1,491 km submarine cable in service since 2022, owned by GCI Communication Corp. From Kodiak it reaches 13 other Alaskan coastal communities along the Aleutian island chain — including Akutan, Chignik Bay, Cold Bay, False Pass, King Cove, Sand Point, Unalaska, and several smaller settlements. AU-Aleutian was deployed by GCI to provide modern fibre broadband to remote Aleutian communities that previously depended on satellite connectivity.
Kodiak Kenai Fiber Link (KKFL) is a 966 km submarine cable in service since 2007, owned by GCI Communication Corp. From Kodiak it reaches Anchorage, Homer, Kenai, Narrow Cape, and Seward — connecting the island to the principal urban centres of south-central Alaska. KKFL was the original modern fibre link bringing broadband connectivity to Kodiak Island from mainland Alaska.
The two Kodiak cables are operated by the same operator (GCI) and serve complementary geographic functions: KKFL connects Kodiak inward to mainland Alaska (Anchorage, Kenai Peninsula), while AU-Aleutian extends outward into the Aleutian island chain. Together they make Kodiak a redistribution hub — traffic from the Aleutian communities reaches Anchorage via Kodiak, and Anchorage-bound traffic from Aleutian villages also routes through Kodiak.
The single-operator model (both cables GCI) means a major operator-level disruption would affect both systems simultaneously. However, the cables are physically distinct and serve different geographic routes, providing partial redundancy at the cable-level. For onward connectivity to the contiguous United States, Kodiak depends on AU-East and NorthStar systems landing at Whittier or Valdez via Anchorage backhaul.
The Kodiak submarine cable landing sits at 57.794136°N, 152.395283°W (57°47'39"N, 152°23'43"W), on Kodiak Island in the Kodiak Archipelago of southern Alaska. The Gulf of Alaska access provides natural cable approach conditions, while the protected harbour environment of Kodiak supports the beach manhole infrastructure.
Two submarine cables land at Kodiak: AU-Aleutian (RFS 2022, 1,491 km, GCI Communication Corp) and Kodiak Kenai Fiber Link KKFL (RFS 2007, 966 km, GCI Communication Corp).
Kodiak cable landing is at 57.794136°N, 152.395283°W (57°47'39"N, 152°23'43"W), on Kodiak Island in southern Alaska.
Through AU-Aleutian, Kodiak connects to 13 Aleutian and Alaska Peninsula communities (Akutan, Chignik Bay/Lagoon/Lake, Cold Bay, False Pass, King Cove, Larsen Bay, Ouzinkie, Perryville, Port Lions, Sand Point, Unalaska). Through KKFL, Kodiak connects to Anchorage, Homer, Kenai, Narrow Cape, and Seward.
The earliest documented Kodiak landing in the GeoCables dataset is Kodiak Kenai Fiber Link (KKFL), in service since 2007. AU-Aleutian followed in 2022.
Both Kodiak cables are operated by GCI Communication Corp, the principal Alaskan domestic submarine cable operator.
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