Network address
2a00:12f8:3900:21:0:420::
Full
2a00:12f8:3900:0021:0000:0420:0000:0000
Prefix length
91
Range
2a00:12f8:3900:21:0:420:: - 2a00:12f8:3900:21:0:43f:ffff:ffff
Number of hosts
137,438,953,472
Parent subnet
2a00:12f8:3900:21:0:400::/90🔍
Previous subnet
2a00:12f8:3900:21:0:400::/91🔍
Next subnet
2a00:12f8:3900:21:0:440::/91🔍