import ipaddress

def main(ip: str) :
    mask = [31, 30, 29, 28, 27, 26, 25, 24]

    for i in mask:

        net = ipaddress.ip_network(f'{ip}/{i}', strict=False)
        print(net)

# Press the green button in the gutter to run the script.
if __name__ == '__main__':
    main('192.168.11.144')

# See PyCharm help at https://www.jetbrains.com/help/pycharm/