Network address
2001:1900::
Full
2001:1900:0000:0000:0000:0000:0000:0000
Prefix length
45
Range
2001:1900:: - 2001:1900:7:ffff:ffff:ffff:ffff:ffff
Number of hosts
9,671,406,556,917,033,397,649,408
Parent subnet
2001:1900::/44🔍
Previous subnet
2001:18ff:fff8::/45🔍
Next subnet
2001:1900:8::/45🔍