33 il-no.azc.wleiden.net: 0 27 27 [11]
 26 il-z.som.wleiden.net: 0 27 27 [5]
 23 il-o.som.wleiden.net: 0 27 27 [1]
  4 00:0f:66:3d:f5:75: 0 27 27 [11]
  4 00:0c:41:bc:5d:b9: 0 27 27 [11]
  2 ap-omni.graficall.wleiden.net: 0 27 27 [1]
nr_beacons ESSID: SNR S N [channel]