Network address
2001:320:1b00:1::
Full
2001:0320:1b00:0001:0000:0000:0000:0000
Prefix length
81
Range
2001:320:1b00:1:: - 2001:320:1b00:1:0:7fff:ffff:ffff
Number of hosts
140,737,488,355,328
Parent subnet
2001:320:1b00:1::/80🔍
Previous subnet
2001:320:1b00:0:ffff:8000::/81🔍
Next subnet
2001:320:1b00:1:0:8000::/81🔍