Network address
2001:1900:4:fc20::
Full
2001:1900:0004:fc20:0000:0000:0000:0000
Prefix length
61
Range
2001:1900:4:fc20:: - 2001:1900:4:fc27:ffff:ffff:ffff:ffff
Number of hosts
147,573,952,589,676,412,928
Parent subnet
2001:1900:4:fc20::/60🔍
Previous subnet
2001:1900:4:fc18::/61🔍
Next subnet
2001:1900:4:fc28::/61🔍