01
Can you work here
241.5Mbps down
191.5Mbps up
17ms latency
99Score / 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 | 241.5 | 191.5 | 17 |
| Mobile — your own SIM | 112.2 | 19.0 | — |
Do not plan on tethering here. Mobile upload (19.0 Mbps) is far below the fixed line (191.5 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 |
|---|---|---|---|
| 家 | Call-ready | 447.9 | 322.6 |
| 所沢カルチャーパークキャンプ場 | Call-ready | 462.3 | 365.3 |
| Toyoko Inn | Call-ready | 388.9 | 291.2 |
| 掬水亭 | Call-ready | 417.7 | 239.3 |
| 所沢第一ホテル | Call-ready | 298.0 | 252.9 |
| 東横イン 所沢駅西口 | Call-ready | 388.9 | 291.2 |
| リゾート・イン・片品 | Call-ready | 374.0 | 285.1 |
| キャトル・セゾン | Call-ready | 437.2 | 261.5 |