Tom.be
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Name
Subnet details fc00::1660:0/109
Network address
fc00::1660:0
Full
fc00:0000:0000:0000:0000:0000:1660:0000
Prefix length
109
Range
fc00::1660:0 - fc00::1667:ffff
Number of hosts
524,288
Parent subnet
fc00::1660:0/108
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Previous subnet
fc00::1658:0/109
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Next subnet
fc00::1668:0/109
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Netblock
fc00::/7
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IANA-BLK (EU)