01
Can you work here
Call-ready
medium confidence · 12 tests within ~250 m
497.7Mbps down
273.9Mbps up
15ms 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 | 497.7 | 273.9 | 15 |
| Mobile — your own SIM | 105.3 | 14.1 | — |
Do not plan on tethering here. Mobile upload (14.1 Mbps) is far below the fixed line (273.9 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
Where it is
06
Nearby, ranked
| Hotel | Verdict | Down | Up |
|---|---|---|---|
| スーパーホテル安城駅前 | Call-ready | 359.6 | 325.1 |
| ABホテル安城 | Call-ready | 196.3 | 168.4 |
| スーパーホテル安城駅前 | Call-ready | 359.6 | 325.1 |
| デンソー安城荘 | Call-ready | 313.6 | 199.9 |
| 東横イン三河安城駅新幹線南口2 | Workable | 188.8 | 120.5 |
| ホテル グランドティアラ | Workable | 188.8 | 120.5 |
| Toyoko Inn Mikawa-anjo-eki Shinkansen Minami-guchi No.1 | Workable | 188.8 | 120.5 |
| 東横イン三河安城駅前 | Workable | 188.8 | 120.5 |