Zyxel_1B21
f4:4d:5c:2c:1b:21
- Security
- WPA2
- Auth detail
- —
- Type
- infrastructure
- Channel
- 3
- Frequency
- 2422 MHz
- Vendor
- Zyxel Communications Corporation
- Best signal
- -75 dBm
- Sightings
- 2
- First seen
- 2026-09-23 13:28:52
- Last seen
- 2026-09-23 13:28:53
Location
- Postal district
- 2100 København Ø
- Kommune
- København
- Region
- Region Hovedstaden
- Coordinates
- 55.7103850, 12.5609273
- Altitude
- 51.50 m
- Sighting spread
- 12 m furthest, 6 m average
Seen several times from nearby, so this position is a good one.
Open on the full map Other networks in 2100
Map data © OpenStreetMap contributors.
Recent observations
| Observed | Latitude | Longitude | Altitude | Signal |
|---|---|---|---|---|
| 2026-09-23 13:28:53 | 55.7104905 | 12.5608803 | 51.30 m | -75 dBm |
| 2026-09-23 13:28:52 | 55.7103850 | 12.5609273 | 51.50 m | -75 dBm |