bits in netmask for ip_prefix use.
Gerald Waugh
gerald at waugh.com
Thu May 17 02:54:23 UTC 2001
"Glen Harvy" <glen at aquarius.com.au> wrote
> Can someone advise me what the actual number of bits are in the netmask for
> the network 203.58.25.1 thru 127 with a netmask of 255.255.255.128 .
the netmask 11111111 - 11111111 - 1111111 - 10000000
The '0' count.
You have 203.58.25.0 - 127
203.58.25.0 being the network, not 203.58.25.1.
this is known as a sub-class-c network /25 (25 '1' bits)
Gerald
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