Network address
1ffd::
Full
1ffd:0000:0000:0000:0000:0000:0000:0000
Prefix length
21
Range
1ffd:: - 1ffd:7ff:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
162,259,276,829,213,363,391,578,010,288,128
Previous subnet
1ffc:f800::/21🔍
Next subnet
1ffd:800::/21🔍