01
Can you work here
Call-ready
high confidence · 61 tests within ~248 m
468.4Mbps down
337.8Mbps up
12ms 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 | 468.4 | 337.8 | 12 |
| Mobile — your own SIM | 116.6 | 24.9 | — |
Do not plan on tethering here. Mobile upload (24.9 Mbps) is far below the fixed line (337.8 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 |
|---|---|---|---|
| Richmond Hotel Premier Musashikosugi | Call-ready | 275.4 | 215.5 |
| Hotel Tows | Call-ready | 433.8 | 321.6 |
| オリエンタル エクスプレス | Call-ready | 356.0 | 231.9 |
| FLEXSTAY Inn Tamagawa 多摩川旅館 | Call-ready | 300.2 | 204.0 |
| Quintessa | Call-ready | 301.8 | 199.0 |
| Haneda Excel Hotel Tokyu | Call-ready | 235.8 | 183.4 |
| フェリオ南蒲田 | Call-ready | 463.1 | 312.7 |
| Super Hotel | Call-ready | 275.4 | 215.5 |