01
Can you work here
Call-ready
high confidence · 87 tests within ~248 m
306.7Mbps down
228.3Mbps up
5ms latency
100Score / 100
Measured on this block in Apr-Jun 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 | 306.7 | 228.3 | 5 |
| Mobile — your own SIM | 35.9 | 9.8 | — |
Do not plan on tethering here. Mobile upload (9.8 Mbps) is far below the fixed line (228.3 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
Where it is
06
Nearby, ranked
| Hotel | Verdict | Down | Up |
|---|---|---|---|
| The Prince Sakura Tower Tokyo | Call-ready | 198.4 | 177.0 |
| Toyoko Inn | Call-ready | 257.1 | 153.7 |
| 京急EXイン大森海岸駅前 | Call-ready | 201.6 | 168.3 |
| 東京バニアンホテル (TOKYO BANYAN HOTEL) | Call-ready | 227.5 | 175.5 |
| OURS INN HANKYU | Call-ready | 227.5 | 175.5 |
| Hearton Hotel | Call-ready | 306.7 | 228.3 |
| 日の出ホテル | Call-ready | 257.7 | 207.8 |
| ホテルサンルート五反田 | Call-ready | 257.7 | 207.8 |