Network address
2001:503:fdd0::
Full
2001:0503:fdd0:0000:0000:0000:0000:0000
Prefix length
45
Range
2001:503:fdd0:: - 2001:503:fdd7:ffff:ffff:ffff:ffff:ffff
Number of hosts
9,671,406,556,917,033,397,649,408
Parent subnet
2001:503:fdd0::/44🔍
Previous subnet
2001:503:fdc8::/45🔍
Next subnet
2001:503:fdd8::/45🔍