Network address
2a00:12f8:40:0:b1::
Full
2a00:12f8:0040:0000:00b1:0000:0000:0000
Prefix length
81
Range
2a00:12f8:40:0:b1:: - 2a00:12f8:40:0:b1:7fff:ffff:ffff
Number of hosts
140,737,488,355,328
Parent subnet
2a00:12f8:40:0:b1::/80🔍
Previous subnet
2a00:12f8:40:0:b0:8000::/81🔍
Next subnet
2a00:12f8:40:0:b1:8000::/81🔍