01
Can you work here
405.3Mbps down
340.1Mbps up
5ms 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
| Network | Down | Up | Ping |
|---|---|---|---|
| Fixed broadband — what the WiFi runs on | 405.3 | 340.1 | 5 |
| Mobile — your own SIM | 69.4 | 45.3 | — |
Do not plan on tethering here. Mobile upload (45.3 Mbps) is far below the fixed line (340.1 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 |
|---|---|---|---|
| 君恋温泉 | Call-ready | 402.9 | 343.9 |
| PICAさがみ湖 | Call-ready | 298.4 | 213.5 |
| ホテルルートインコート上野原 | Call-ready | 223.1 | 224.0 |
| 古民家宿 いろり | Call-ready | 223.1 | 224.0 |
| ホテルルートインコート上野原 | Call-ready | 223.1 | 224.0 |
| Shimizutei | Call-ready | 496.5 | 94.4 |
| 桂月 | Call-ready | 496.5 | 94.4 |
| 久保キャンプ場 | Call-ready | 398.8 | 392.8 |