01
Can you work here
173.7Mbps down
169.3Mbps up
6ms latency
77Score / 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 | 173.7 | 169.3 | 6 |
| Mobile — your own SIM | 153.8 | 14.6 | — |
Do not plan on tethering here. Mobile upload (14.6 Mbps) is far below the fixed line (169.3 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
No outage tracking for this country yet.
05
Nearby, ranked
| Hotel | Verdict | Down | Up |
|---|---|---|---|
| Ganghwa Youth Hostel | Call-ready | 173.7 | 169.3 |
| Santaruchia Motel | Workable | 72.2 | 61.4 |
| Ssantaruchia Motel | Workable | 72.2 | 61.4 |
| Ganghwadoryeong Pansion | Workable | 72.2 | 61.4 |