Some enterprises to build a new network, the existing human resources and so on five different departments, including hr needs 6 IP (including upstream connected to the router interface IP, same below), the Marketing Department need 30 IP, the engineering department need to 25 IP, after-sales technical support department need 10 IP, the finance department need 2 IP, now our company apply for to 188.18.8.0/25 a network segment, reasonable planning and IP address, please.

Bosses, o small white don't understand, give advice or comments