Network address
100::640:0:0
Full
0100:0000:0000:0000:0000:0640:0000:0000
Prefix length
90
Range
100::640:0:0 - 100::67f:ffff:ffff
Number of hosts
274,877,906,944
Parent subnet
100::600:0:0/89🔍
Previous subnet
100::600:0:0/90🔍
Next subnet
100::680:0:0/90🔍