Network address
2607:1640:640::
Full
2607:1640:0640:0000:0000:0000:0000:0000
Prefix length
43
Range
2607:1640:640:: - 2607:1640:65f:ffff:ffff:ffff:ffff:ffff
Number of hosts
38,685,626,227,668,133,590,597,632
Parent subnet
2607:1640:640::/42🔍
Previous subnet
2607:1640:620::/43🔍
Next subnet
2607:1640:660::/43🔍