CLASS A
LEADING BIT: 0
SIZE OF N/W NO BIT FIELD: 8
SIZE OF REST BIT FIELD: 24
NO OF N/W: 2^7
ADD/N/W: 2^24
START ADDRESS: 1.0.0.1
END ADDRESS: 127.255.255.254
CLASS B
LEADING BIT: 10
SIZE OF N/W NO BIT FIELD: 16
SIZE OF REST BIT FIELD: 16
NO OF N/W: 2^14
ADD/N/W: 2^16
START ADDRESS: 128.0.0.1
END ADDRESS: 191.255.255.254
LEADING BIT: 110
SIZE OF N/W NO BIT FIELD: 24
SIZE OF REST BIT FIELD: 8
NO OF N/W: 2^21
ADD/N/W: 2^8
START ADDRESS: 192.0.0.1
END ADDRESS: 233.255.255.254
CLASS D
LEADING BIT: 1110
SIZE OF N/W NO BIT FIELD: -=
SIZE OF REST BIT FIELD: -=
NO OF N/W: -=
ADD/N/W: -=
START ADDRESS: 224.0.0.0
END ADDRESS: 239.255.255.254
CLASS E
LEADING BIT: 1111
SIZE OF N/W NO BIT FIELD: -=
SIZE OF REST BIT FIELD: -=
NO OF N/W: -=
ADD/N/W: -=
START ADDRESS: 240.0.0.0
END ADDRESS: 255.255.255.255
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