TCP/IP: IP class determination by Robin Snyder  ,  robin@RobinSnyder.com , source: IS515/tcpip-04 [NV/asp] [page formatted/updated on 2008/02/15 at 10:22:00 , loaded on 2012/02/08 at 17:45:09 ] versions:    screen-friendly    printer-friendly Table of contents:    1. TCP/IP: IP class determination    2. IP address format    3. ipconfig.exe    4. IP address form    5. Significant digits    6. IP address classes    7. IP network class determination    8. Example    9. IP network class ranges    10. Quick way    11. Vocabulary by Robin Snyder  ,  robin@RobinSnyder.com , source: IS515/tcpip-04 [NV/asp]