Network address
2001:1900:5:2:2:640::
Full
2001:1900:0005:0002:0002:0640:0000:0000
Prefix length
91
Range
2001:1900:5:2:2:640:: - 2001:1900:5:2:2:65f:ffff:ffff
Number of hosts
137,438,953,472
Parent subnet
2001:1900:5:2:2:640::/90🔍
Previous subnet
2001:1900:5:2:2:620::/91🔍
Next subnet
2001:1900:5:2:2:660::/91🔍