CUCN

China-US Cable Network (CUCN)
China-US Cable Network (CUCN)
	Landing points Shantou, China ; Fangshan, Pingtung, Taiwan ; Chongming, Shanghai, China ; Okinawa Prefecture, Japan ; Pusan, South Korea ; Chikura, Chiba, Japan ; Tanguisson Point, Tamuning, Guam ; Bandon, Oregon, United States ; San Luis Obispo, California, United States ;
Total length	30.000 km
Date of first use	1999

Last updated October 18, 2025

CUCN or China-US Cable Network was a submarine telecommunications cable linking several countries in the Asia-Pacific region. It was retired from service in December 2016.

It has landing points in:

External links

"www.ntt.co.jp/news/news97e/971212.html". Archived from the original on August 21, 2006. Retrieved April 19, 2006.
"www.ortcc.org/PDF/meetings/112004/minutes111904.pdf" (PDF). Archived from the original (PDF) on January 12, 2006. Retrieved April 19, 2006.
"www.starhub.com/business/productsandservices/dataservices/iplc/IPLC%20Cable%20Route%20Map.pdf" (PDF). Archived from the original (PDF) on July 31, 2004. Retrieved April 19, 2006.
"www.kddi.com/english/corporate/news_release/archive/kdd/press-e97/97-030-c.html" . Retrieved February 2, 2008.

1 2 CUCN Greg's cable map

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[gregs-1] 1 2 CUCN Greg's cable map

[1]

China-US Cable Network (CUCN)

Landing points Shantou, China Fangshan, Pingtung, Taiwan Chongming, Shanghai, China Okinawa Prefecture, Japan Pusan, South Korea Chikura, Chiba, Japan Tanguisson Point, Tamuning, Guam Bandon, Oregon, United States San Luis Obispo, California, United States
Total length	30.000 km^[1]
Date of first use	1999^[1]