Network address
2001:4860:1:0:ffc1::
Full
2001:4860:0001:0000:ffc1:0000:0000:0000
Prefix length
81
Range
2001:4860:1:0:ffc1:: - 2001:4860:1:0:ffc1:7fff:ffff:ffff
Number of hosts
140,737,488,355,328
Parent subnet
2001:4860:1:0:ffc1::/80🔍
Previous subnet
2001:4860:1:0:ffc0:8000::/81🔍
Next subnet
2001:4860:1:0:ffc1:8000::/81🔍