Café0

Black Duck Coffee

Name: Black Duck Coffee
Address: Tokyo, Japan
Rating: 3.2

Download Speed

63Mbps

Fast WiFi

Upload Speed

20Mbps

Last tested: November 24, 2025 at 11:07 AM

1 speed tests

Peak: 62.8 Mbps

Hover over a point to see details

Slow (0-4 Mbps)

Fair (5-14 Mbps)

Good (15-49 Mbps)

Fast (50-99 Mbps)

Blazing (100+ Mbps)

Black Duck Coffee

Tokyo, Japan

Coordinates: 35.7153, 139.6970

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