Table 5. Default Netmasks, etc.

Class Default Meaning of Sample Sample
Net-Mask IP (Host) Host Network
Address Address Address
A 255.0.0.0 N.H.H.H 10.0.1.23 10.0.0.0
B 255.255.0.0 N.N.H.H 146.87.12.250 146.87.0.0
C 255.255.255.0 N.N.N.H 200.150.189.31 200.150.189.0
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