01
Can you work here
Call-ready
high confidence · 87 tests within ~745 m
397.3Mbps down
276.0Mbps 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 | 397.3 | 276.0 | 12 |
| Mobile — your own SIM | 103.7 | 10.2 | — |
Do not plan on tethering here. Mobile upload (10.2 Mbps) is far below the fixed line (276.0 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.
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 |
|---|---|---|---|
| ビジネス・イン グランドール府中 | Call-ready | 521.6 | 311.8 |
| Hotel asahi グラノドール | Call-ready | 521.6 | 311.8 |
| 旅館二幸 | Call-ready | 411.8 | 249.7 |
| Business sennari hotel | Call-ready | 262.1 | 131.3 |
| Wild Cherry Blossom - HOSTEL, TOKYO KOGANEI - | Call-ready | 174.4 | 139.0 |
| Tokyo Wood 体感モデルハウス 小金井 | Call-ready | 272.3 | 152.2 |
| ホテルウィングインターナショナル東京四谷Bistro W | Call-ready | 292.1 | 202.4 |
| Pet Hotel Bow Wow Garden | Call-ready | 131.2 | 114.4 |