it just goes up in 64's, so the networks would be:
network 136.185.0.0, first host 136.185.0.1, last host 136.185.63.254, broadcast 136.185.63.255
network 136.185.64.0, first host 136.185.64.1, last host 136.185.127.254, broadcast 136.185.127.255
network 136.185.128.0, first host 136.185.128.1, last host 136.185.191.254, broadcast 136.185.191.255
network 136.185.192.0, first host 136.185.192.1, last host 136.185.255.254, broadcast 136.185.255.255