Network address
2604:ef40::
Full
2604:ef40:0000:0000:0000:0000:0000:0000
Prefix length
42
Range
2604:ef40:: - 2604:ef40:3f:ffff:ffff:ffff:ffff:ffff
Number of hosts
77,371,252,455,336,267,181,195,264
Parent subnet
2604:ef40::/41🔍
Previous subnet
2604:ef3f:ffc0::/42🔍
Next subnet
2604:ef40:40::/42🔍