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 |