Network address
2604:fc81:400::
Full
2604:fc81:0400:0000:0000:0000:0000:0000
Prefix length
40
Range
2604:fc81:400:: - 2604:fc81:4ff:ffff:ffff:ffff:ffff:ffff
Number of hosts
309,485,009,821,345,068,724,781,056
Parent subnet
2604:fc81:400::/39🔍
Previous subnet
2604:fc81:300::/40🔍
Next subnet
2604:fc81:500::/40🔍