Network address
2001:1900:4:fc77::
Full
2001:1900:0004:fc77:0000:0000:0000:0000
Prefix length
64
Range
2001:1900:4:fc77:: - 2001:1900:4:fc77:ffff:ffff:ffff:ffff
Number of hosts
18,446,744,073,709,551,616
Parent subnet
2001:1900:4:fc76::/63🔍
Previous subnet
2001:1900:4:fc76::/64🔍
Next subnet
2001:1900:4:fc78::/64🔍