Network address
2001:1900:4:ffca::
Full
2001:1900:0004:ffca:0000:0000:0000:0000
Prefix length
64
Range
2001:1900:4:ffca:: - 2001:1900:4:ffca:ffff:ffff:ffff:ffff
Number of hosts
18,446,744,073,709,551,616
Parent subnet
2001:1900:4:ffca::/63🔍
Previous subnet
2001:1900:4:ffc9::/64🔍
Next subnet
2001:1900:4:ffcb::/64🔍