Network address
2001:1900:5:1:ff72::
Full
2001:1900:0005:0001:ff72:0000:0000:0000
Prefix length
81
Range
2001:1900:5:1:ff72:: - 2001:1900:5:1:ff72:7fff:ffff:ffff
Number of hosts
140,737,488,355,328
Parent subnet
2001:1900:5:1:ff72::/80🔍
Previous subnet
2001:1900:5:1:ff71:8000::/81🔍
Next subnet
2001:1900:5:1:ff72:8000::/81🔍