01
Can you work here
Call-ready
medium confidence · 16 tests within ~255 m
256.6Mbps down
201.6Mbps up
18ms 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 | 256.6 | 201.6 | 18 |
| Mobile — your own SIM | 453.2 | 32.8 | — |
Do not plan on tethering here. Mobile upload (32.8 Mbps) is far below the fixed line (201.6 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 Republic of Korea
No outage tracking for this country yet.
05
Where it is
06
Nearby, ranked
| Hotel | Verdict | Down | Up |
|---|---|---|---|
| Lotte Hotel Jeju | Call-ready | 238.0 | 179.2 |
| Nonjitmul Homestay | Call-ready | 220.5 | 177.4 |
| Jeju Sky Homestay | Call-ready | 235.4 | 196.9 |
| Bbalgangiwa Homestay | Call-ready | 220.5 | 177.4 |
| Songak Mountain Villa | Call-ready | 411.2 | 145.2 |
| Sinsinhyuyang Pansion | Call-ready | 411.2 | 145.2 |
| Arirang Pansion | Call-ready | 220.5 | 177.4 |
| Hotel Hana | Call-ready | 213.6 | 171.5 |