Network address
2001:4860:1:1:66::
Full
2001:4860:0001:0001:0066:0000:0000:0000
Prefix length
81
Range
2001:4860:1:1:66:: - 2001:4860:1:1:66:7fff:ffff:ffff
Number of hosts
140,737,488,355,328
Parent subnet
2001:4860:1:1:66::/80🔍
Previous subnet
2001:4860:1:1:65:8000::/81🔍
Next subnet
2001:4860:1:1:66:8000::/81🔍