01
Can you work here
229.1Mbps down
214.7Mbps up
14ms latency
91Score / 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 | 229.1 | 214.7 | 14 |
| Mobile — your own SIM | 30.0 | 10.1 | — |
Do not plan on tethering here. Mobile upload (10.1 Mbps) is far below the fixed line (214.7 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 |
|---|---|---|---|
| Makuhari Seminar House | Call-ready | 264.9 | 214.1 |
| ビースティーレ舞浜 | Call-ready | 630.4 | 344.2 |
| トーセイホテル&セミナー幕張 | Call-ready | 264.9 | 214.1 |
| ビジネスホテル平成 | Call-ready | 252.8 | 188.3 |
| 東横イン千葉幕張 | Call-ready | 252.8 | 188.3 |
| ホテルニューいなばん | Call-ready | 252.8 | 188.3 |
| Marion | Call-ready | 365.0 | 266.3 |
| ホテル メッツ津田沼 | Call-ready | 307.9 | 220.7 |