01
Can you work here
300.3Mbps down
256.2Mbps up
28ms latency
89Score / 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 | 300.3 | 256.2 | 28 |
| Mobile — your own SIM | 101.3 | 13.7 | — |
Do not plan on tethering here. Mobile upload (13.7 Mbps) is far below the fixed line (256.2 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 |
|---|---|---|---|
| パークサイド | Call-ready | 403.8 | 324.0 |
| Rebanga Namba Minami AP | Call-ready | 334.4 | 209.2 |
| GUEST HOUSE Okini「おーきに」 | Call-ready | 453.9 | 357.5 |
| セピア室蘭 | Call-ready | 198.7 | 153.8 |
| ホテル ミリオン | Call-ready | 198.7 | 153.8 |
| 室蘭プリンスホテル | Call-ready | 198.7 | 153.8 |
| ホテル さんご | Call-ready | 687.4 | 505.6 |
| 第二プリンスホテル 室蘭ビュー | Call-ready | 198.7 | 153.8 |