[Split networks]
1. Requested size: 1 hosts
Network:	2001:db8::106/128
Netmask:	ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff = 128
HostMin:	2001:db8::106
HostMax:	2001:db8::106
Hosts/Net:	1

2. Requested size: 2 hosts
Network:	2001:db8::104/127
Netmask:	ffff:ffff:ffff:ffff:ffff:ffff:ffff:fffe = 127
HostMin:	2001:db8::104
HostMax:	2001:db8::105
Hosts/Net:	2

3. Requested size: 3 hosts
Network:	2001:db8::100/126
Netmask:	ffff:ffff:ffff:ffff:ffff:ffff:ffff:fffc = 126
HostMin:	2001:db8::100
HostMax:	2001:db8::103
Hosts/Net:	4

4. Requested size: 256 hosts
Network:	2001:db8::/120
Netmask:	ffff:ffff:ffff:ffff:ffff:ffff:ffff:ff00 = 120
HostMin:	2001:db8::
HostMax:	2001:db8::ff
Hosts/Net:	256

Total:  	4
Needed size:	263
Used network:	2001:db8::/119

[Unused networks]
Network:	2001:db8::107/128
Network:	2001:db8::108/125
Network:	2001:db8::110/124
Network:	2001:db8::120/123
Network:	2001:db8::140/122
Network:	2001:db8::180/121
Network:	2001:db8::200/119
Network:	2001:db8::400/118
Network:	2001:db8::800/117
Network:	2001:db8::1000/116
Network:	2001:db8::2000/115
Network:	2001:db8::4000/114
Network:	2001:db8::8000/113
