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Ripe Failover 4 block. How many usable ips?


marks
10-03-2011, 09:58
you can use them only if you split the block. In that case, you have to use the netmask: 255.255.255.255

hope it helps!

NickW
09-03-2011, 20:03
As far as I'm aware, yes.

asidana
09-03-2011, 16:19
I have ordered a ripe block of 4 ips and got below

17x.3x.8x.xx/30
Network IP : 17x.3x.8x.xx
Broadcast IP : 17x.3x.8x.xy
Netmask : 255.255.255.252

according to subnet calculators it has 2 usable ips. But when i add
17x.3x.8x.xx and 17x.3x.8x.xy to windows 2008 server it responds to pings.
Can i use them?