San Diego, CA, United States

San Diego, CA, United States is a submarine cable landing point in United States (coordinates 32.7157°, -117.1617°). It serves 2 submarine cable systems, making it a multi-cable landing site in United States's international connectivity infrastructure.

San Diego is a city on the Pacific coast of Southern California, adjacent to the Mexico–United States border. It is the eighth-most populous city in the U.S. and second-most populous city in California with a population of over 1.4 million, while the San Diego metropolitan area with over 3.3 million residents is the 18th-largest metropolitan area in the country. San Diego is the county seat of San Diego County. It is known for its mild Mediterranean climate, extensive beaches and parks, long association with the United States Navy, and recent emergence as a wireless, electronics, healthcare, and biotechnology development center. Wikipedia

Connected submarine cables

Operators landing at San Diego, CA, United States

Cables landing at San Diego, CA, United States are operated by 2 distinct consortium partners and carriers, including Google, SUBCO. Each cable is typically jointly owned by a consortium of tier-one carriers and hyperscale operators who share construction costs and capacity; the operator mix reflects both regional incumbents and global players with interest in the routes served by this landing point.

Connectivity profile

From San Diego, CA, United States, international traffic can reach 5 countries through 2 cable systems. Destinations include Australia, Fiji, French Polynesia, New Zealand, United States.

Monitoring status

No monitoring incidents were recorded on cables serving San Diego, CA, United States in the past 90 days — all connected systems remained within normal latency thresholds. Our monitoring network continuously samples latency from external probes to targets reachable via these cables.

About the cables

• APX East (2028) — APX East is a cross-regional submarine cable connecting United States, Fiji, Australia. Its 4 landing points at Kapolei, San Diego, Suva, Sydney bridge the networks of North America, Oceania, providing an important path for international data traffic. Read more →
• Honomoana (2026) — Honomoana is a cross-regional submarine cable connecting New Zealand, Australia, United States, French Polynesia. Its 6 landing points at Auckland, Melbourne, San Diego, Sydney, Tahiti Iti, and 1 more bridge the networks of Oceania, North America, providing an important path for international data traffic. Read more →

Submarine cable data from TeleGeography. Geographic context from Wikipedia. Monitoring metrics updated continuously by GeoCables.