54.173.142.0-54.173.142.127 54.173.142.0/25
54.173.142.128-54.173.142.135 54.173.142.128/29
54.173.142.136-54.173.142.137 54.173.142.136/31
54.173.135.0-54.173.135.255 54.173.135.0/24
54.173.136.0-54.173.139.255 54.173.136.0/22
54.173.140.0-54.173.141.255 54.173.140.0/23