01
Can you work here
222.9Mbps down
155.2Mbps up
10ms latency
100Score / 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
| Network | Down | Up | Ping |
|---|---|---|---|
| Fixed broadband — what the WiFi runs on | 222.9 | 155.2 | 10 |
| Mobile — your own SIM | 96.2 | 17.1 | — |
Do not plan on tethering here. Mobile upload (17.1 Mbps) is far below the fixed line (155.2 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.
04
Outages in Japan
| Started | Ended | Network | Cause |
|---|---|---|---|
| 23 Sep 2026, 00:00 UTC | 23 Sep 2026, 11:00 UTC | JTCL-JP-AS | network 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
Nearby, ranked
| Hotel | Verdict | Down | Up |
|---|---|---|---|
| Comfort Hotel Tokyo Kiyosumi-Shirakawa | Call-ready | 253.8 | 173.1 |
| UR building Kitasuna 5-chome | Call-ready | 290.9 | 256.5 |
| Oak Hostel Edo | Call-ready | 429.0 | 291.6 |
| L stay&grow南砂町 | Call-ready | 371.2 | 320.9 |
| Ricky's Guest house | Call-ready | 429.0 | 291.6 |
| Hotel MONday TOYOSU | Call-ready | 319.4 | 227.3 |
| Hotel East 21 Tokyo | Call-ready | 200.0 | 120.6 |
| スマイルホテル東京西葛西 | Call-ready | 222.9 | 155.2 |