np0000072650:
  datacentre: fa:16:3e:b8:a1:d5
np0000072651:
  datacentre: fa:16:3e:ce:3b:eb
np0000072652:
  datacentre: fa:16:3e:c8:fb:a8
np0000072653:
  datacentre: fa:16:3e:89:1b:2c
np0000072654:
  datacentre: fa:16:3e:5d:0b:16
np0000072655:
  datacentre: fa:16:3e:74:86:29