01
Can you work here
102.5Mbps down
8.0Mbps up
37ms latency
43Score / 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 | 102.5 | 8.0 | 37 |
| Mobile — your own SIM | 86.4 | 9.2 | — |
Fixed and mobile are close here, so you have a genuine fallback if the hotel's WiFi disappoints.
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 |
|---|---|---|---|
| Musasino grandhotel and spa | Call-ready | 395.1 | 258.9 |
| Hotel Costa Resort | Call-ready | 378.6 | 224.1 |
| むさしのグランドホテル | Call-ready | 395.1 | 258.9 |
| ホテルアランド大宮 | Call-ready | 434.4 | 255.7 |
| 秀月旅館 | Call-ready | 289.9 | 219.5 |
| ルートイン上尾 | Call-ready | 295.6 | 213.2 |
| リオ北上尾 | Call-ready | 287.8 | 167.2 |
| ホテルエルアンドエル大宮店 | Call-ready | 341.5 | 263.7 |