Network address
2001:1900:5:1:ff80::
Full
2001:1900:0005:0001:ff80:0000:0000:0000
Prefix length
77
Range
2001:1900:5:1:ff80:: - 2001:1900:5:1:ff87:ffff:ffff:ffff
Number of hosts
2,251,799,813,685,248
Parent subnet
2001:1900:5:1:ff80::/76🔍
Previous subnet
2001:1900:5:1:ff78::/77🔍
Next subnet
2001:1900:5:1:ff88::/77🔍