Network address
2001:1900:4:1000::
Full
2001:1900:0004:1000:0000:0000:0000:0000
Prefix length
56
Range
2001:1900:4:1000:: - 2001:1900:4:10ff:ffff:ffff:ffff:ffff
Number of hosts
4,722,366,482,869,645,213,696
Parent subnet
2001:1900:4:1000::/55🔍
Previous subnet
2001:1900:4:f00::/56🔍
Next subnet
2001:1900:4:1100::/56🔍