It is the largest provider of mobile, television, internet and telephone services to the United States territories of Guam and the Northern Mariana Islands.

[4] A cyberattack occurred early in the morning, disabling access to Docomo's call hotline center, website, and internet services.

Immediate failsafe protocols were initiated by Docomo's cybersecurity technicians, shutting down the affected servers and isolating the intrusion.

Docomo subscribers still had access to the mobile network, as well voice, SMS, and fiber internet services.

Docomo Pacific posted the updates on their Facebook page, due to their website being offline.