Network address
2001:4860:1:1:1b80::
Full
2001:4860:0001:0001:1b80:0000:0000:0000
Prefix length
73
Range
2001:4860:1:1:1b80:: - 2001:4860:1:1:1bff:ffff:ffff:ffff
Number of hosts
36,028,797,018,963,968
Parent subnet
2001:4860:1:1:1b00::/72🔍
Previous subnet
2001:4860:1:1:1b00::/73🔍
Next subnet
2001:4860:1:1:1c00::/73🔍