Network address
2a01:581::
Full
2a01:0581:0000:0000:0000:0000:0000:0000
Prefix length
42
Range
2a01:581:: - 2a01:581:3f:ffff:ffff:ffff:ffff:ffff
Number of hosts
77,371,252,455,336,267,181,195,264
Parent subnet
2a01:581::/41🔍
Previous subnet
2a01:580:ffc0::/42🔍
Next subnet
2a01:581:40::/42🔍