np0000073145:
  datacentre: fa:16:3e:af:0b:63
np0000073146:
  datacentre: fa:16:3e:11:98:b3
np0000073147:
  datacentre: fa:16:3e:c3:86:89
np0000073148:
  datacentre: fa:16:3e:0d:4f:d1
np0000073149:
  datacentre: fa:16:3e:a3:70:9f
np0000073150:
  datacentre: fa:16:3e:8c:7c:9b