01
Can you work here
374.4Mbps down
328.3Mbps up
9ms latency
100Score / 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 | 374.4 | 328.3 | 9 |
| Mobile — your own SIM | 123.2 | 10.6 | — |
Do not plan on tethering here. Mobile upload (10.6 Mbps) is far below the fixed line (328.3 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 |
|---|---|---|---|
| 菊本旅館 | Call-ready | 311.9 | 297.3 |
| ルートイングランティア羽生SPA RESORT | Call-ready | 322.2 | 256.5 |
| 弁天湯旅館 | Call-ready | 294.1 | 225.1 |
| HOTEL GRANTIA Hanyu SPA RESORT | Workable | 81.7 | 84.2 |
| ホテルグランティア羽生 | Workable | 81.7 | 84.2 |