54.145.15.0-54.145.15.255 54.145.15.0/24
54.145.16.0-54.145.23.255 54.145.16.0/21
54.145.24.0-54.145.27.255 54.145.24.0/22
54.145.28.0-54.145.29.255 54.145.28.0/23
54.145.30.0-54.145.30.255 54.145.30.0/24