Network address
2001:1900:4:fffb::
Full
2001:1900:0004:fffb:0000:0000:0000:0000
Prefix length
67
Range
2001:1900:4:fffb:: - 2001:1900:4:fffb:1fff:ffff:ffff:ffff
Number of hosts
2,305,843,009,213,693,952
Parent subnet
2001:1900:4:fffb::/66🔍
Previous subnet
2001:1900:4:fffa:e000::/67🔍
Next subnet
2001:1900:4:fffb:2000::/67🔍