Network address
2001:1900:4:fbfc::
Full
2001:1900:0004:fbfc:0000:0000:0000:0000
Prefix length
63
Range
2001:1900:4:fbfc:: - 2001:1900:4:fbfd:ffff:ffff:ffff:ffff
Number of hosts
36,893,488,147,419,103,232
Parent subnet
2001:1900:4:fbfc::/62🔍
Previous subnet
2001:1900:4:fbfa::/63🔍
Next subnet
2001:1900:4:fbfe::/63🔍