77.243.50.0-77.243.50.63 77.243.50.0/26
77.243.50.64-77.243.50.79 77.243.50.64/28
77.243.50.80-77.243.50.87 77.243.50.80/29
77.243.49.0-77.243.49.255 77.243.49.0/24