Network address
2001:1900:4:fc00::
Full
2001:1900:0004:fc00:0000:0000:0000:0000
Prefix length
61
Range
2001:1900:4:fc00:: - 2001:1900:4:fc07:ffff:ffff:ffff:ffff
Number of hosts
147,573,952,589,676,412,928
Parent subnet
2001:1900:4:fc00::/60🔍
Previous subnet
2001:1900:4:fbf8::/61🔍
Next subnet
2001:1900:4:fc08::/61🔍