01
Can you work here
148.8Mbps down
139.2Mbps up
14ms 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 | 148.8 | 139.2 | 14 |
| Mobile — your own SIM | 123.8 | 18.3 | — |
Do not plan on tethering here. Mobile upload (18.3 Mbps) is far below the fixed line (139.2 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 |
|---|---|---|---|
| 越後屋 | Call-ready | 205.1 | 85.0 |
| ホテル紅 | Call-ready | 350.9 | 207.9 |
| 越後家 | Call-ready | 205.1 | 85.0 |
| ウィークリーホテル朋泉II | Call-ready | 208.2 | 170.5 |
| ホテルハイブリッチ | Call-ready | 440.4 | 285.8 |
| 東横イン草加駅西口 | Call-ready | 208.2 | 170.5 |
| ビジネスホテル朋泉 | Call-ready | 208.2 | 170.5 |
| Toyoko Inn Soka-eki Nishi-guchi | Call-ready | 208.2 | 170.5 |