Network address
2001:1900:4:fcfa::
Full
2001:1900:0004:fcfa:0000:0000:0000:0000
Prefix length
64
Range
2001:1900:4:fcfa:: - 2001:1900:4:fcfa:ffff:ffff:ffff:ffff
Number of hosts
18,446,744,073,709,551,616
Parent subnet
2001:1900:4:fcfa::/63🔍
Previous subnet
2001:1900:4:fcf9::/64🔍
Next subnet
2001:1900:4:fcfb::/64🔍