Name of Internet Service Provider (ISP)
Verizon Fios

Country of residence
USA

When does the problem occur (e.g. only during specific times such as in the evenings?)
Always.

Frequency of problem (e.g. every 2 minutes)
I see the disconnection symbol by my name every 15-20 seconds, and I'm disconnecting every hour or so.

Game content in which the issues occur (e.g. dungeons, trials, certain areas)
Everywhere.

Server
Phoenix.