Network address
2001:1900:4:fac0::
Full
2001:1900:0004:fac0:0000:0000:0000:0000
Prefix length
61
Range
2001:1900:4:fac0:: - 2001:1900:4:fac7:ffff:ffff:ffff:ffff
Number of hosts
147,573,952,589,676,412,928
Parent subnet
2001:1900:4:fac0::/60🔍
Previous subnet
2001:1900:4:fab8::/61🔍
Next subnet
2001:1900:4:fac8::/61🔍