Network address
2001:1900:5:1:ffff:8000::
Full
2001:1900:0005:0001:ffff:8000:0000:0000
Prefix length
81
Range
2001:1900:5:1:ffff:8000:: - 2001:1900:5:1:ffff:ffff:ffff:ffff
Number of hosts
140,737,488,355,328
Parent subnet
2001:1900:5:1:ffff::/80🔍
Previous subnet
2001:1900:5:1:ffff::/81🔍
Next subnet
2001:1900:5:2::/81🔍