Network address
2001:1900:4:fc00::
Full
2001:1900:0004:fc00:0000:0000:0000:0000
Prefix length
54
Range
2001:1900:4:fc00:: - 2001:1900:4:ffff:ffff:ffff:ffff:ffff
Number of hosts
18,889,465,931,478,580,854,784
Parent subnet
2001:1900:4:f800::/53🔍
Previous subnet
2001:1900:4:f800::/54🔍
Next subnet
2001:1900:5::/54🔍