01
Can you work here
68.4Mbps down
81.9Mbps up
28ms latency
71Score / 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 | 68.4 | 81.9 | 28 |
| Mobile — your own SIM | 8.4 | 6.7 | — |
Do not plan on tethering here. Mobile upload (6.7 Mbps) is far below the fixed line (81.9 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 |
|---|---|---|---|
| Hotel Fukai | Call-ready | 238.0 | 204.8 |
| 乗浜荘 | Call-ready | 116.2 | 116.3 |
| Kutsurogi-no-Yado Seaside Do-ga-Shima | Workable | 68.4 | 81.9 |
| Dogashima Aku-yu Sanshirou | Workable | 68.4 | 81.9 |
| Dogashima Hot Spring Hotel | Workable | 68.4 | 81.9 |
| Western Izu/Dogashima Onsen Dogashima NEW Ginsui | Workable | 68.4 | 81.9 |
| Sun Set Resort | Workable | 68.4 | 81.9 |
| Nishi-Izu Dogashima Onsesn Hotel Tenyu | Workable | 68.4 | 81.9 |