01
Can you work here
Call-ready
high confidence · 51 tests within ~247 m
161.6Mbps down
178.4Mbps up
21ms latency
92Score / 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 | 161.6 | 178.4 | 21 |
| Mobile — your own SIM | 63.8 | 8.4 | — |
Do not plan on tethering here. Mobile upload (8.4 Mbps) is far below the fixed line (178.4 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
Where it is
06
Nearby, ranked
| Hotel | Verdict | Down | Up |
|---|---|---|---|
| ホテルSara 八潮南インター | Call-ready | 367.6 | 260.6 |
| ホテル ハイビスカス八潮 | Call-ready | 400.4 | 262.6 |
| Shibadaimonhotel | Call-ready | 400.4 | 262.6 |
| 東横インつくばエクスプレス八潮駅北口 | Call-ready | 161.6 | 178.4 |
| Ryuoo Ski Park Nagano | Workable | 402.9 | 312.2 |
| Yashio City,Tokyo,Japan.... | Workable | 402.9 | 312.2 |