Network address
1ffd:1000::
Full
1ffd:1000:0000:0000:0000:0000:0000:0000
Prefix length
21
Range
1ffd:1000:: - 1ffd:17ff:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
162,259,276,829,213,363,391,578,010,288,128
Parent subnet
1ffd:1000::/20🔍
Previous subnet
1ffd:800::/21🔍
Next subnet
1ffd:1800::/21🔍