Pingpillow
hotel · Komae, JP

Hotel C. Kohoku

Broadband at this address measures 353.7 down / 296.0 up at 9 ms.

Call-ready medium confidence · 28 tests within ~746 m

Video calls, screen share, and large pushes all fine at the same time.

01

Can you work here

353.7Mbps down
296.0Mbps up
9ms latency
92Score / 100

Measured on this block in Jul-Sep 2026 — the ceiling the hotel's WiFi sits under. Shared WiFi, captive portals and per-device caps only make it slower, never faster.

02

Fixed line vs mobile

NetworkDownUpPing
Fixed broadband — what the WiFi runs on 353.7296.09
Mobile — your own SIM 68.622.7 —

Do not plan on tethering here. Mobile upload (22.7 Mbps) is far below the fixed line (296.0 Mbps) — if the room WiFi fails, your phone is not a working backup for calls.

03

Measured in the room

Nobody has posted a real speedtest from this hotel yet.

Add a result
04

Outages in Japan

StartedEndedNetworkCause
23 Sep 2026, 00:00 UTC 23 Sep 2026, 11:00 UTC JTCL-JP-ASnetwork problem

Country- and ISP-level outages, not hotel-level. A national outage takes the hotel with it; the hotel's own router failing will never show here.

05

Where this listing came from

OpenStreetMap has no record of this place, so its name and location came from Overture. The speed figures above are Ookla open data for the surrounding tiles and do not come from Overture.

06

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